List of I Didn't Do It episodes

At their first day of high school, twin siblings Lindy and Logan Watson meet the football team's quarterback Seth Wall, to whom Lindy instantly crushes on, while Logan wants to befriend him in order to make his and Garrett's lives during high school much easier. When their parents travel out of town for work, each of the two siblings think of a party that will bond them with Seth, but their parties are arranged on the same night and end up conflicting. Things get worse when they believe that their babysitter has died and they don't have a chance to cancel the party.

Delia's mom forces Delia to get a job or re-enter beauty pageants because she thinks she has too much free time. Lindy finds her one as hostess on Fireman Freddy's Spaghetti Station, the gang's favorite restaurant when they were younger. Delia, however, turns out not to be the hostess Freddy wants. When Lindy welcomes a family into the joint, Freddy convinces her to be the new hostess, much to Delia's dismay. When Lindy tries to quit, Freddy asks her to stay for a big birthday party coming up and leaves her in charge, to which her bitter co-workers respond by quitting and leaving her alone to handle everyone and everything. Meanwhile, Logan and Garrett are bullied by some obnoxious kids who have taken their place in the Rumble Juice and they try to retrieve it.

After watching a romantic film, Logan and Garrett argue that their group votes are unfair, since there are more girls than boys, thus they end up always doing girly activities. At school, they decide to invite a new guy, Tom Bigham from California, to the group. Even though it seems like a good idea at first, he turns out to be quite annoying, and the group decides to give him away, without success. After this, they plan to make Tom leave them. They get to know that he is very afraid of heights, so they decide to pretend they love skydiving and that it is their favorite activity. It doesn't work well, as Tom decides to face his fears and the group actually goes skydiving.

While Lindy is looking through the mail, she finds a letter she wrote to herself during third grade. Lindy reads her letter and finds out she wished for better friends by the time she gets to high school. When everyone else gets theirs, Lindy hides the letter and tells her friends that she hadn't received it yet. They go looking for it in their old third grade classroom and in the post office, when they realize that Lindy is hiding something. Lindy throws the letter away and the group looks for it in the school's garbage room. When they finally read it, it causes a rift between Lindy and the group. Lindy then invites them to their third grade classroom again to explain why she wrote the letter. She reveals that while she was writing the letter, her pencil led broke and she got up to sharpen it. When she got up, her skirt was stuck in her tights and for the rest of the school year everyone, including the group, called her "Little Lindy Bunchy Booty". Lindy apologizes and the group reconciles with a hug.

Lindy wins a contest at Rumble Juice for their Create-A-Smoothie competition. The blendisto who picked her smoothie, Cole, asks Lindy out, to which she says yes. Lindy finds out that Cole wants to date her, so she brings Jasmine, Garrett and Delia with her to the movies to try not to send him the wrong message. Lindy's smoothie then gets taken off the menu because the date went terribly. He then chooses another girl's smoothie and proceeds to go out with her. Lindy then, goes to sell her smoothie in the cinema to show Cole what he lost. Meanwhile, Garrett goes undercover to investigate why the cinema claims the popcorn is freshly popped but tastes stale. Jasmine has a crush guy that works at the movie theatre only to discover from Delia that she only likes him because he wears a tuxedo. She later finds out that he only likes her because she wears high heels. Logan tries to finish a book report on The Odyssey, but when he fails to concentrate, he decides to steal Delia's report. Delia and she gets revenge on him by making him to watch a Greek film which she reveals is a film adaptation of The Odyssey.

The Watson family, Jasmine, Garrett and Delia go to spend the weekend at a snowboarding chalet. Upon arriving, Lindy takes Garrett to a snowboarding class. She develops a crush on his instructor and pretends to be a beginner so he would work with her. After he starts paying attention to Garrett, she gets jealous and pretends to have hurt her foot, so his attention would shift back to her. In the cabin, Jasmine doesn't want to go snowboarding because she didn't bring her make-up bag. Delia is reading a book about the pioneer "Penelope Harkness". When Bert and Nora get stuck in an antique store, Logan is left in charge.

A few days before the school's Spring Fling dance, Sherri – claimed to be the nicest girl in the school – along with Lindy become the only two students with perfect attendance records after Greg Johnson gets sick. Sherri threatens Lindy, saying that she will eventually be the only with a perfect attendance record, making her paranoid about Sherri trying to make her sick. After Lindy gets a cold, she insists on going to school while Sherri realizes this and tries even harder to make Lindy miss school, even resorting to locking her in the janitor's closet. Lindy ends up accidentally breaking Sherri's leg during her escape and inadvertently spreads her flu to every student at school. Logan is going to the dance with a girl called Seanna Bergdorf, but is in need of the expensive gifts he had promised her. He gets many companies (including a suit shop and a limousine service) to sponsor his date and paying with ads on his suit. After Seanna gets hurt (which Sherri planned), Logan is now going with Sherri. Garrett wants to invite Tiffany, a girl from school, to the dance. However, he wants to do it the best and most original way possible, but many of his ideas fail when someone tries them before him. Jasmine waits for a guy called Dave Bixby to invite her to the dance, while Delia's grandma is visiting and Delia starts acting like her.

Lindy gets an internship at the Chicago museum which has recently got a Nefertiti exhibit and has big expectations for it. However it turns out that her job consists on telling people not to use the stairs, while her strict boss, Judy, wants her to do everything right. After Logan gets a job in the museum's gift shop after creating a popular N4TT t-shirt, Lindy realizes that everyone else has access to things such as a break room and even are invited to Judy's party. Lindy tells Logan she is upset about it and that it is unfair, making Logan upset as well at the fact that Lindy always assumes his way is the wrong one. Delia is convinced that she is a descendant of Nefertiti, until Jasmine decides to help her to collect some of the Nefertiti mummy's DNA in the museum with Lindy's help. Garrett tries different methods to get rid of his habit of biting his nails.

The whole school goes to a trip to Washington D.C. to meet the White House. Once there, Lindy wants to see the president, but ends up stuck outside of the balcony while Delia and Jasmine are out. Upon arriving, Garrett still loathes hotels, but soon learns to like them after he gets to know the spa. Logan goes out and meet Senator Snell, who thinks Logan has good traits to work on government. Delia wants an official Penelope Harkness stamp, so she dresses as a statue of her and wants Jasmine to help her to cheer people and achieve her goal. Everyone besides her, however, thinks this is stupid. The president's dog accidentally gets in Delia's purse before they return to the hotel. After they meet at the hotel, some agents come for the missing dog and the five friends are taken to an interrogation, where they try to tell what happened.

Logan meets a girl named Haley at the mall. After Logan gets her number, an accident causes his phone to fall into a smoothie, making him desperate. After rushing home, Lindy tells him that leaving the phone on rice for 72 hours will dry it, so they do it. Logan starts to freak out and Lindy, Jasmine, Garrett and Delia decide to go all the 72 hours without their phones. Some time later, Jasmine gives up and uses another phone secretly and Garrett becomes unusually calm and discovers he has a big talent for art. Delia meets a boy by a singing telegram, but he turns out to be younger than she thought when she gets to actually meet him. Logan is back to the museum in order to tell Haley about why he didn't text her anymore. After the 72 hours are over, Haley tells Logan that her brother is coming to get him because he fooled her. After an accident that makes Logan fall into a fountain, Lindy, Garrett and Delia trick Jasmine into falling as revenge for breaking off their pact.

Lindy finds out that she has a lower grade than Logan on her history report because her being opinionated accidentally caused her teacher to lose his girlfriend. Delia tells Garrett to try and stand up to the football team coach but loses his spot on the football team as kicker and Delia replaces him. Jasmine and Logan fake date to make Jasmine's ex-boyfriend Mike jealous and to show Jenna that Logan is "boyfriend material". Delia gets Garett back on the football team. Jasmine ends up actually falling for Logan and decides to confess her feelings to him, but as she is about to do this, she sees Logan and Jenna on a date and decides not to tell him, leaving her heartbroken.

Lindy accidentally destroys their father's football signed by NFL Hall of Famer (Dick Butkus). Lindy seeks the help of Logan to track down the famed football player to re-sign the ball before their dad finds out. The two then go to extreme measures to get him to do so, which involves telling him that their father is in a full-body cast and bandaging Garett up as their "father".

Logan finds out that his friends think he runs in a strange fashion and fakes an injury to get out of Lindy's Jog-A-Thon. Delia inadvertently gets Brenda fired from her job at Rumble Juice when she forgets to put the lid on one of the blenders. Delia desperately tries to find Brenda another job with Jasmine's help. Garett becomes obssessed with a debt Logan owes him. Meanwhile, Lindy tries to disprove Jasmine and Delia's theory that she lives in the "Blonde Bubble".

Jasmine is selected to host the school's morning announcement videos but to her dismay, many of her fellow students find it boring until Logan steps in as co-anchor. Lindy gets a boy to study with her but soon becomes annoyed with his will to learn constantly. Garett has trouble with real girls so he turns his attention to digital girls.

Logan gets upset with Lindy when she takes her obsession with Christmas too far and he wishes he never had a sister. An angel grants his wish and he experiences life without Lindy. In addition to this, Lindy had dropped out of school, Jasmine is a bad girl, and Garrett as a dirty hippy and Delia as a cheerleader. In the end, Logan realized how much Lindy means to him.

Lindy tries to throw an epic slumber party with Delia and Jasmine but her plans land the three best friends on the other side of the law. Meanwhile, Logan helps Garrett turn his family garage into their own man cave and the two wind up getting trapped inside by a wild animal.

Lindy and her friends become outcast when their fellow Muskrats learn Lindy went on a date with a student from their arch rival Mikita Mosquitoes. Meanwhile, Garrett starts to freak out when he realizes he’s the only one of the five who hasn’t experienced a first kiss.

Stevie Moops, a mogul millionaire teenager, tries to win Lindy's heart by giving her outrageous and expensive gifts. However, Lindy denies him because they are a couple years in age difference. Meanwhile, Delia finds out that Garrett has been hiding a secret, and takes advantage of it. Later on, Stevie realizes that he is taking too many chances with a girl a couple of years older than him and Lindy offers to help him win a heart that is his own age.