Episode 1 - It Came from the Sub-Basement / Beast of Show / Edgar's Satchel: Getting Antsy

Edgar and Ellen find a gigantic spider living in their sub-basement. Although they get rid of it, swarms of other bugs attack them. / The twins enter Pet into a dog competition, determined to beat Stephanie and her poodle. / A viewers dares Edgar to prank someone using shaving cream, fire ants and toothpaste. Edgar targets the Mayor, but he's not the only target.

Episode 2 - Gross Inspection / Bolty, the Friendly Robot / Ellen's Horrorscopes: Them Bones

Stephanie tries to get a safety inspector to condemn the twins' house, regarding it as dangerous. How far will Edgar and Ellen go to save their home? / Edgar invents a robot to do evil deeds but instead the robot is obsessed with cleaning. The twins will have to stop it from ruining their favorite spot, Gadget Graveyard. / Ellen reads chicken bones and tells the Mayor he'll be going on a trip soon.

Episode 3 - Trickery Dickery Clock / Dr. Edgar and Dr. Ellen / The Secret Life of Pet: Viva Pet!

Edgar invents a remote that controls time. / A group of new-age people camp out on Edgar and Ellen's lawn. / Pet dreams that he is a hero.

Episode 4 - Picture Imperfect / Pasta Their Prime / Nod's Limbs' Public Access: Stephanie's "How to Be Like Me

A film crew wants to shoot a horror film at the mansion. / The twins conspire to keep a restaurant from cooking the world's longest linguine noodle, but their plan soon backfires. / Stephanie hosts a cable show, and the twins sabotage it by making her look ugly during a makeover.

Episode 5 - Commander in Stripes / Ellen vs. Slug / The All-Knowing Head of Poe: An Eggcellent Question

Ellen becomes student body president after a prank gone wrong,turns out to be quite a tyrant and Edgar and Stephanie will have to work together in order for Ellen to stop being crazy over power./ Ellen battles a destructive slug in her garden, refusing Edgar's help. / Pet takes the twins back in time.

Episode 6 - For Art's Sake / The Game's Afootie / Heimertz's Family Album: His First Accordion

Ellen's prank is mistaken as a piece of art by the school's art teacher, so she becomes a star in the school. / The twins challenge each other in a game seeing who can prank the most people in Nod's Limbs. / Heimertz is part of a circus act.

Episode 7 - To the Moon / A Midsummer's Nightmare / Heimertz's Family Album: The Mustache

The twins act like they are space recruiters. / Stephanie tries to embarrass Ellen. / Heirmertz is teased for not having his mustache in a family picture.

Episode 8 - Scam Artist Shuffle / Bob's Limbs / The Secret Life of Pet: Trip to Atlantis

Scam artists come to Nod's Limbs and play by their own rules. / Edgar and Ellen enter a Mayor for a day contest. / Pet goes down the drain.

Episode 9 - Bon Voyage, Stephanie / Prankly Speaking / The All Knowing Head of Poe: Star Crazy

Edgar and Ellen get Stephanie banished to a boarding school but soon realize that pranking is no fun with her gone. / Edgar and Ellen prank each other so they can win a contest. / Poe explains how stars stay in the sky.

Episode 10 - Twinvasion / Here, Kitty, Kitty, Kitty / Ellen's Horrorocopes: Feet of Fate

Edgar and Ellen plan a fake alien invasion. / Edgar and Ellen get a cat which replaces Pet. / Ellen predicts Stephanie's future by reading her feet.

Episode 11 - Prankster Wannabe / Satchel Bandits / Edgar's Satchel: Lepre-Conned

A boy called Irwin tries to become a prankster. / Edgar and Ellen must find Edgar's satchel after it is stolen. / Edgar meets a mischievous leprechaun.

Episode 12 - Rare Birds Fiends / Prank Insurance / The All Knowing Head of Poe: Sisters

Edgar acts like a rare bird. / Edgar and Ellen sell prank insurance to the town. / Poe gets a sister.

Episode 13 - Little Stephanie Nightingale / Off the Deep End / Edgar's Satchel: Melon-Go-Round

Stephanie hurts Ellen. / The twins try to ruin a swimming demonstration. / Edgar shoots watermelons.

Episode 14 - The Amazing Edgarini / Wax Removal / The Secret Life of Pet: Hard-Boiled Pet

Edgar becomes popular because of escaping handcuffs / Edgar and Ellen steal a wax statue of Stephanie / Pet acts like a detective after Edgar's prank is ruined.

Episode 15 - Grownups Behaving Badly / The Eyes Have It / The Secret Life of Pet: Alien Abduction

Edgar and Ellen rewrite Judith's newest parenting guide / Ellen loses her eyesight after a prank goes wrong / Pet gets stuck in a vacuum.

Episode 16 - It's a Mad, Mad, Mad, Mad Scientist / Long-Term Parking / Ellen's Horrorscopes: The New Look

Edgar clones himself / Edgar creates a scientific golf club / Ellen helps one of Stephanie's friends with love advice.

Episode 17 - Pranker's Block / The Barracuda Whisperer / The Secret Life of Pet: Dogfight

Edgar is in a pranker's block / The twins help Miles Knightleigh stop his stardom / Pet thinks about what it would be like if he were a World War I fighter pilot.

Episode 18 - Parents' Night / Pet in Love / The All-Knowing Head of Poe: Sweet on You

Principal Mulberry wants to see Edgar and Ellen's parental figure: Heimertz / Pet loses a mop he was wooing, the twins try to track it down / Poe investigates the identity of a viewer's crush and find out it is someone closer to them than they think.

Episode 19 - When You Wish Upon a Well / Baby Talk / Nod's Limbs' Public Address: Pet-o-Matic

A wishing well grants everyone's wishes / Ellen turns Edgar into a baby again / Pet is a cleaning product.

Episode 20 - Edgar and Ellen enter the Manner's Marathon contest / Ellen discovers someone has a crush on her / Ellen predicts a bad future for Buffy's muffins.

The Manners Marathon / Ellen's Secret Admirer / Ellen's Horrorscopes: Thanks for Muffin

Episode 21 - Viva La Trash / The Expert / Heimertz's Family Album: Something's Fishy

Stephanie tries to destroy the Gadget Graveyard / Stephanie hires a prank expert to deal with Edgar and Ellen / Heimertz crushes on a mermaid.

Episode 22 - Suspect Inspection / Radio Free Nod's Limbs / Nod's Limbs' Public Access: Edgar's House of Whatcha

Edgar's cold stops him from pranking / Ellen becomes a DJ / Pet meets a sewer monster.

Episode 23 - Signed, Sealed, Delivered / Study Time / Edgar's Satchel: Buzz Off

One of the twins' pranks gets the mailman fired / Edgar and Ellen compete against another set of twins for entry to the Twinstitute / Edgar puts a zombie and a beehive into a port-o-potty.

Episode 24 - Nod's Limbs Finest / Nuggets of Stupidity / The Secret Life of Pet: Hang Tendril

The twins ride along with the police / Edgar and Ellen think they find gold on their property / Pet is flushed down the toilet

Episode 25 - Doomsday Parade / Flown for a Loop / Heimertz's Family Album: Belly of the Beast

Episode 26 - The Battle of Nod's Limbs / Attack of the Invisible Pet / Nod's Limbs' Public Access: Miles' Mild