List of The Thundermans episodes

Phoebe and Max Thunderman have to babysit their younger siblings, Nora and Billy, while their parents, Hank and Barb, go out to dinner. Phoebe invites her best friend Cherry over and accidentally exposes the family's superpower abilities. Meanwhile, Hank and Barb are out for dinner and Hank has to replace a party entertainer.

A prank war between Max and Phoebe gets out of hand. At first Max dumps melted cheese and chocolate on Phoebe's head and transfers her bed into the school. Later, Phoebe tricks Max into dressing up as a hula dancer. Hank and Barb try a new parenting style and Nora and Billy have a trash competition.

Just as Hank reminds the children about no non-superheroes in the house, Max plans to sabotage dinner when Phoebe has to invite her crush, Cole Campbell, and his rich family over. However, just as Max's plans are in play, his crush, Tara, also arrives with the family, forcing Phoebe and Max to work together to keep the night from turning into a complete disaster, while also dealing with their family who is embarrassing them.

Max changes the grades on his report card and is moved into an advanced class, at first only to annoy Phoebe and win the class over, but later becomes serious about competing. The competition is tight, and near the end, Phoebe and Max both use their superpowers to make the other team's player unable to speak. Meanwhile, Nora, Billy, and Hank try to catch a newspaper thief and learn that the culprit is actually Dr. Colosso. Back at Math Bowl, the two teams are tied, which results in a sudden death round with a tiebreaker question where only the team captains, Phoebe and Max, can answer. They get a question which Max happens to know the answer to, but he deliberately gives a wrong answer to make Phoebe's team win.

Max and Phoebe create some fun for themselves on Ditch Day, but it becomes a race against time to rush to school and erase footage of Phoebe and Max using their powers. However, as they try to get to the principal's office, they have to participate in a country-western-themed dance to keep the guests from knowing their actual motives. Meanwhile, Barb is sick and Hank is babysitting Nora and Billy, who are trying to get in on the Phoebe and Max's plans, while Hank stays at home and watches the movie Space Kitties.

Phoebe volunteers to take the class' Venus flytrap home for the weekend, but when Max performs an experiment on it, the plant keeps growing until it threatens to take over the whole house. Meanwhile, Hank and Barb go to the will reading of Barb's late uncle "The All American Blob".

The Achilles comet is passing Earth, and it is making the Thundermans' powers go crazy. Phoebe cannot go to the school dance with Cole because of the comet, unless she and Max stay three feet together. The dance goes terrible as Max ruins the night for them, with Max getting involved in a dance-off, prompting Cole to leave. Phoebe must race to Cole's house for him to forgive her before they leave for a week-long trip. Meanwhile, the rest of the family try to control their powers.

Phoebe thinks that she is only a hero with her new Thundersense ability, but Hank attempts to reassure Phoebe that she is a hero with or without it. Meanwhile, Max gives in to a trade for a trampoline in exchange for silence about his Thundersense. However, things go haywire with the trampoline as it leaves Billy dangling from the roof.

Phoebe commits herself to too many activities and Max helps her out by creating a clone so she can be at two places at once. However, like many of Max's activities, it doesn't work out very well. Clone Phoebe turns out to be really dumb. Phoebe and Max attempt to restrain the clone by selling brownies at Phoebe and Cherry's bake sale, but it escapes, leaving Phoebe tied and gagged under the table. Max eventually manages to stop the clone. Meanwhile, Nora and Billy must find a dance routine for their school talent show.

Phoebe hosts a sleepover and exposes her powers to save the party. She now has to wear anklets that prevent her from using her powers. In his lair, Max watches a wrestling match on the 3D TV, while Hank accepts a bet to break Billy's indestructobot, but is repeatedly unsuccessful in doing so.

Phoebe faces a tough rival in the school choir, a snooty girl named Veronica. Max helps Phoebe with revenge, but he instead becomes her "boyfriend". However, he soon learns the truth that he really is not her boyfriend, according to her. Meanwhile, Nora and Billy must infiltrate Darcy's home to retrieve Dr. Colosso, after Darcy heard him talk and stole him. At the same time, Darcy insults Barb's hairdo just after Barb tells Hank to let insults roll off his back. Barb gets her hair dyed orange in spite and makes it worse using Max's chemicals to try and change it back.

While Hank and Barb drive Nora to a prestigious school interview, Phoebe and Max must babysit Billy. Max and Billy play Danger Disk in the house and Billy injures his thumb. They now have to get Billy to the hospital. The problem is Billy's biology is different. They manage to fool the doctor and get the prescription to the thumb, but Max faints due to a needle, and now they have to get the brain scan results. Meanwhile, Hank and Nora simply want the free ice-cream the school offers, but when two snotty girls say that Nora could never make it in, she goes too far trying to prove she can get in. However, she realizes she'll miss going to school with Billy, and she, Hank, and Barb sabotage the interview with an ice-cream mess.

Guest star: Jeff Meacham

Phoebe gets upset when her science teacher gives her a B, so Hank replaces her teacher and the class' grades. However, she unexpectedly gets a D as her new grade is after she did her project. Also, Hank falls asleep from eating one of Max's sleeping sandwiches, and it's up to Phoebe and Max to save him during the science presentation. Meanwhile, Nora and Billy work with Barb and Dr. Colosso to try and get rid of squirrels which entered into the house when the back door was left open. In the end, Hank gives Max one of his sleeping sandwiches for dinner causing Max to fall asleep, which leaves the family an excuse to draw on his face.

After Max's prank on the principal, the geeks from school start to ask him for advice on how to prank people. Max teaches them and calls them his minions, but when they betray Max and make him the victim of a humiliating prank, Max must find a way to regain his reputation as the baddest boy in school. Meanwhile, when Phoebe wants to go to a club with Cherry and her other friends, Hank and Barb want her to do her chores before she goes, so she enlists the help of Nora and Billy.

When the Thundermans meet the Hathaways and Prestons, they befriend each other, but when Phoebe is possessed by the Green Ghoul, they have to work together. Meanwhile, Nora, Billy, and Frankie are in the city and get sweets. Frankie doesn't want Louie's help because he isn't as clever, but later discovers that she needs his help.

Guest stars: JT Neal (Scott Tomlinson), Chase Austin (Chad), David Ury (Green Ghoul), Daniele Gaither (Super President Kickbutt)

Phoebe and Cherry's friendship goes in jeopardy when only one of them makes the cheerleading squad. At the same time, when Max wins a contest at Mrs. Wong's pizza shop, everyone believes he cheated, resulting in all of the deliveries containing fish heads as the topping. Meanwhile, Nora and Billy keep a stray cat as their pet.

When Phoebe and Max are not allowed to go to a party with their friends because no parents will be supervising, they use a machine on Hank and Barb to show them what it's like being a teenager. Meanwhile, Blobbin wants Nora and Billy to pretend to be his children to retrieve a dog he really wants.

When Phoebe meets a new guy named Link who also has superpowers and is the son of Evilman, Hank's arch-nemesis, she must keep their relationship a secret. Meanwhile, Nora and Billy find a box containing a remote control plane, and instead of returning it, they play with it and end up breaking it.

When Phoebe and Max's friends begin to hang out with each other, they must put a stop to it, but their plans are put on hold when Hank and Barb order them to babysit Nora and Billy. Max freezes Nora and Billy, but they break free, realizing that they are home alone and can do anything they want.

Phoebe enlists Max's help in a tennis tournament in order to win a membership at Link's family's country club. Meanwhile, Billy starts a lemonade stand, but isn't successful and is convinced by Nora to have Dr. Colosso be their back-flipping pet so that they can make money.

In order to win a rat race with his band members to decide what costumes they should wear to the school dance, Max turns Billy into a rat using the Animalizer, but after being turned into a rat, Billy doesn't want to be turned back into a human. At the same time, Phoebe and Cherry are in charge of the school dance, and Hank and Barb try to get Nora to face her fear of rats. However, when the exterminator catches Billy, Nora goes to extreme measures to save him.

The family is determined to not ruin yet another one of Hank's birthdays, but when Phoebe and Max have been assigned to get Hank's birthday present, they get distracted the way back causing them to lose the watch and they have to try and get it back in time for the surprise party. Meanwhile, Nora, Billy, and Barb try to stall and trick Hank into excruciating ambitions.

Phoebe's ambition to make Max and Link be friends with each other gets out of hand when Link begins to spend more time with Max than her. Meanwhile, Hank promises Barb to stay healthy, but Nora and Billy discover a secret room in the closet, which turns out to be Hank's "Thunder Mancave".

While attending a roof party with Max, Phoebe saves a boy from falling off a ladder. After Hank and Barb question Phoebe, Max takes the blame in order to keep Phoebe's reputation so that she will be valid for being awarded the last cape of the year and Max will get a share in Phoebe's weapons. However, when Max is honored as the new superhero, Max begins to turn into a good person. Meanwhile, when Nora and Billy try to break Hank's record for the amount of time staying in the wilderness, Hank tries to sabotage their goals.

When Max confesses to Phoebe that he is the culprit of deliberately embarrassing Principal Bradford, she promises to protect his identity, causing her to become lunch lady at the school after being suspected of lying. Meanwhile, Nora and Billy believe that Mrs. Wong is an alien after watching an alien documentary.

When Max reads Phoebe's diary and uses information about Link and his secret "bonus toe" in a song he performs with his band, it creates a rift between Phoebe and Link. Meanwhile, when Dr. Colosso starts to poop in Nora, Billy, Hank, and Barb's shoes, they teach him a lesson.

Phoebe and Cherry's friendship is tested when the Thundermans receive news that Barb is pregnant with a fifth child, who is later named Chloe. At the same time, Hank enlists Nora and Billy to buy baby essentials at the baby store, where Nora insists on participating at the cutest baby competition at store. Meanwhile, Max turns Dr. Colosso back into a human and accompanies him to receive an award from the Supervillain League, but it turns out that they want kill him in a vat of hermit crabs. Dr. Colosso betrays Max and Max's life is on the line. However, Phoebe saves him with help from Cherry, who watches, when she tickles Chloe and causes her to release bubbles, and Max defeats the Supervillain League.

After saving Max from King Crab, Phoebe earns her superhero cape and starts bragging about how she saved Max. The Hero League gives Phoebe an assignment, which is to protect her city Hiddenville, but the only bad guy she has to watch out for is her brother Max. Meanwhile, Billy gets an illness after not taking an important bug, and as Chloe has her final growth spurt, everybody is eager to find out what her new superpower is, which are narrowed down to teleportation, super strength, or sonic screaming.

Guest stars: Maya Le Clark, Audrey Whitby, Rizwan Manji (Dr. Ouch)

Cherry is taking advantage of Phoebe's powers and Phoebe decides to stop letting Cherry use her powers for stupid things, so Max decides to use his powers to help Cherry. Meanwhile, Hank and Barb are having trouble with Chloe's teleportation and get tired, thinking that it's the weekend when it isn't, so Nora and Billy play along, but later try to gets things back to normal.

Link and Phoebe have their six-month anniversary, but when Phoebe finds out Link's ex-girlfriend Quinn is a bug villain, Phoebe decides to set up Max and Quinn to reveal Quinn's identity. Meanwhile, Nora and Billy hear a strange sound and think it's a monster when it is actually Chloe.

Cherry's laptop gets stolen by a group of girl bandits and Phoebe tries to find and catch them. At the same time, Max joins the group of bandits and abandons his friends. Meanwhile, when Nora and Chloe keep playing without him, Billy makes up a new friend named Luigi, who is Italian.

Phoebe and Max plan to avoid riding the Thundermans' amusement park ride by turning Nora and Billy against each other. However, things don't go so well when the rift worsens. Meanwhile, Dr. Colosso starts manufacturing his own brand of cereal, which causes severe tooth loss.

Evilman is up to something at his mattress store and Phoebe has to figure out what, even if it messes with her and Link's relationship. Max gets a job at the store as well, hoping to learn evil things from Evil Man. Meanwhile, Nora and Billy try to change how Chloe dresses. Later, Phoebe realizes it was a test to determine whether Phoebe was capable of becoming a full superhero.

At a gamer's convention, when Nora and Billy bond with two sociable teens, Max and Phoebe realize they have not been looking after them. Meanwhile, when Hank and Barb keep losing to Chloe at bowling, Dr. Colosso volunteers to train them as their coach, so they can finally beat her.

Max uses Phoebe to assist in getting back his chronicle of evil deeds from the school's confiscation closet, but betrays her to achieve his plan. Meanwhile, after Chloe cuts her hair with scissors that someone leaves out, Nora and Billy must make a hat to hide her hair from Hank and Barb.

Phoebe decides to babysit Link's brother, Harris, so Link can get his surprise birthday party ready for him. Phoebe and Max run into a problem when Link's brother wears Max's evil eye patch and need to get him back to normal. Meanwhile, Nora almost hits Chloe when she is doing trick shots and is afraid to use her powers.

Phoebe is sick of hanging out with Link all the time and tries to find him a hobby. They finally find him being a superhero and is happy. However, Link is sent somewhere else and Phoebe doesn't want Link to go, so she tries to have one final night to hopefully change his mind. Meanwhile, Max needs Nora and Billy to help him make chili better than Mrs. Wong's chili on a TV show cook off.

Phoebe gets to work with a superhero to get her into full training. Hank thought that he was working with Phoebe even though Phoebe wanted to work with another hero. Meanwhile, when Nora and Billy keep losing their stuff and Barb doesn't replace them with new ones, they decide to return the favor by hiding her stuff.

Phoebe distracts Max from interfering with her class project by convincing him that a girl at school wants to date him. Meanwhile, when Cousin Blobbin is chosen to babysit Billy, Nora and Chloe while Hank and Barb go out to dinner, a jealous Dr. Colosso tries to frame Cousin Blobbin for sending Chloe to space.

Hank and Barb take game night to the next level, as it is Chloe's first game night. Max then invites Allison over to be his game partner over Phoebe. When everyone meets Allison, they assume that she is Max's girlfriend, but Max says she isn't, while Allison thought they were dating and runs out of the house. The game wheel lands on "new car" and Hank and Barb have to promise whoever wins a new car. After, Max goes out to comfort Allison and says that they are officially a couple. He goes into the house and the family sees that they made up after he kisses her on the cheek. They play the game, but it turns out that all the teams cheated except for Hank and Barb who now don't have to promise the kids a new car.

Allison gets cast in the school play opposite a cute boy named Nate. Max comes up with a plan for Phoebe to audition, but it turns out his plan backfires when Phoebe doesn't get the lead role in the play and has to try and stop Nate from kissing Allison.

When Nora and Billy get their mom's tablet confiscated by their teacher, they enlist Phoebe and Max to help them get the tablet back without their parents finding out. Phoebe uses The Animalizer to turn Cousin Blobbin's dog into a woman, pretending to be their mom. However, things go awry when they feed her meat.

After being told that she can’t be with a guy who hurts people just for laughs, Max promises Allison that he will quit pranking. He later finds out that quitting pranking was easier said than done and ends up pranking Principal Bradford. Meanwhile, Phoebe tries to be nice to Mrs. Wong by fixing her fence, and Mrs. Wong returns the favour when she invites the Thundermans to her party. And at Hiddenville high, Wolfgang a German exchange student is being expelled after he gets blamed for Max’s prank and Max tries to protect his friend from Principal Bradford by hiding him in his Lair, but their cover gets blown when Dr. Colosso tips off Bradford. At the party, Phoebe, Billy, Nora and Chloe turn the tables on Mrs. Wong after discovering that the party was a set up. Despite being furious with his actions, Allison tries to stop Max from confessing about the prank and allows him to prank Principal Bradford once more after overhearing him insulting her bike. Then Bradford tells Max, Allison and Wolfgang that he won’t be expelling Wolfgang anymore, because the school gets a monthly benefit for every exchange student enrolled.

Phoebe must babysit President Kickbutt's daughter as her latest superhero assignment, and things are starting to get bad after Phoebe takes President Kickbutt's daughter to Splatburger. Meanwhile, Nora and Billy want a pet, so Hank and Barb tell them to take care of Dr. Colosso to prove that they can take care of a pet, but later Nora and Billy decide they do not want a pet.

When Cherry and Phoebe post a selfie online exposing the Thundermans' superhero family portrait and almost expose the family's secret, the Hero league find out and ban Phoebe from being friends with Cherry much to her dismay.

Allison's parents force Max to meet them, but Max must prevent himself from saying anything disrespectful to adults despite his cold-hearted nature. So, he brings Phoebe to Allison's parents's grand MA gym opening to help him impress them. However, when Phoebe ruins their whole opening, Allison's parents force Max and Allison to break up. To get the two back together, Phoebe convinces Allison's parents to work at the gym in exchange.

Phoebe and Cherry are eating at Splatburger where Phoebe meets a cute boy with many things alike with her. However, when he leaves and she realizes she likes him, she uses the Hero League's system to find him and suffers consequences while Max uses Nora and Billy to help him make money for a hoverboard by being a group of ninjas for a birthday party.

Hank and Barb go out on a date night while Phoebe babysits Chloe. Phoebe is about to tell Chloe the story of Robin Hood, when Max appears and Chloe says he is her favorite, so Phoebe decides to tell her a different story, where Sheriff Maxingham steals things from people, including Chloe the Cute's golden slippers. Phoebe Hood tries to get them back, together with her merry crew – Barb Marian, Little Hank, Friar Billy and Beyoncé (Nora). The sheriff's men run away, and Phoebe Hood and her merry crew give everyone back their things, but they cannot find Chloe's slippers, because they were stolen by Maxingham, who returns to King Colosso with no money. He uses the golden slippers to lure Phoebe Hood, and they capture her. Phoebe becomes Chloe's new favorite, and when Max comes back, she teleports him to the North Pole, so Phoebe tells her an ending of the story where Maxingham turns against the king and joins Phoebe Hood's merry crew. Chloe teleports him back and Phoebe uses her heat breath to unfreeze him. Then their parents come home from the date night with ice cream, which Max throws out of their hands with his telekinesis.

When Max gets a call from Dark Mayhem, he is eager to finally meet him. Dark Mayhem has a task for Max, which is to take Thunder Girl's powers away with a special orb. Phoebe discovers about Max's involvement with Dark Mayhem and, after a struggle ensues, accidentally takes away Max's powers. Max is then grounded for life and locked up in his lair until further notice; however, Colosso is able to break through and free Max and then gives him back the orb, which Max uses to take the family's powers, and he then locks up his family inside before heading off to the prom where Phoebe is. Meanwhile, Mrs. Wong plans to expose the Thundermans after she notices Phoebe's superhero costume in her bag, which is quickly encircled by the news once she announces it. Max arrives at the prom, about to take Phoebe's powers, and Dark Mayhem arrives as well, waiting for Max to take her powers. However, after Phoebe explains to Max how much would happen if Dark Mayhem were to take over, Max finally relents and gives everyone back their powers; unfortunately, they don't receive their proper powers. A fierce battle then ensues between the Thundermans and Dark Mayhem and his squad which ends up with Max taking Dark Mayhem's powers. Later, Super President Kickbutt officially proclaims Max as a superhero.

Guest stars: Ryan Newman, Maya Le Clark, Audrey Whitby, Helen Hong, Barrett Carnahan, Tanner Stine, Kenny Ridwan, Jake Borelli, Gabrielle Elyse, Jeff Meacham, Camille Manning Hyde, Daniele Gaither