September 2, 2006 • 30m
Edgar and Ellen find a gigantic spider living in their sub-basement. Although they get rid of it, swarms of other bugs attack them...Read more
October 28, 2006 • 30m
Stephanie tries to get a safety inspector to condemn the twins' house, regarding it as dangerous. How far will Edgar and Ellen go ...Read more
December 23, 2006 • 30m
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.
February 14, 2007 • 30m
A film crew wants to shoot a horror film at the mansion. / The twins conspire to keep a restaurant from cooking the world's longes...Read more
April 1, 2007 • 30m
Ellen becomes student body president after a prank gone wrong,turns out to be quite a tyrant and Edgar and Stephanie will have to ...Read more
September 2, 2007 • 30m
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 challeng...Read more
October 28, 2007 • 30m
The twins act like they are space recruiters. / Stephanie tries to embarrass Ellen. / Heirmertz is teased for not having his musta...Read more
November 4, 2007 • 30m
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.
November 11, 2007 • 30m
Edgar and Ellen get Stephanie banished to a boarding school but soon realize that pranking is no fun with her gone. / Edgar and El...Read more
November 27, 2007 • 30m
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.
February 3, 2008 • 30m
A boy called Irwin tries to become a prankster. / Edgar and Ellen must find Edgar's satchel after it is stolen. / Edgar meets a mi...Read more
February 10, 2008 • 30m
Edgar acts like a rare bird. / Edgar and Ellen sell prank insurance to the town. / Poe gets a sister.
February 24, 2008 • 30m
Stephanie hurts Ellen. / The twins try to ruin a swimming demonstration. / Edgar shoots watermelons.
April 6, 2008 • 30m
Edgar becomes popular because of escaping handcuffs / Edgar and Ellen steal a wax statue of Stephanie / Pet acts like a detective ...Read more
April 13, 2008 • 30m
Edgar and Ellen rewrite Judith's newest parenting guide / Ellen loses her eyesight after a prank goes wrong / Pet gets stuck in a vacuum.
April 20, 2008 • 30m
Edgar clones himself / Edgar creates a scientific golf club / Ellen helps one of Stephanie's friends with love advice.
April 27, 2008 • 30m
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 w...Read more
April 28, 2008 • 30m
Principal Mulberry wants to see Edgar and Ellen's parental figure: Heimertz / Pet loses a mop he was wooing, the twins try to trac...Read more
July 29, 2008 • 30m
A wishing well grants everyone's wishes / Ellen turns Edgar into a baby again / Pet is a cleaning product.
July 30, 2008 • 30m
The Manners Marathon / Ellen's Secret Admirer / Ellen's Horrorscopes: Thanks for Muffin
July 31, 2008 • 30m
Stephanie tries to destroy the Gadget Graveyard / Stephanie hires a prank expert to deal with Edgar and Ellen / Heimertz crushes on a mermaid.
August 1, 2008 • 30m
Edgar's cold stops him from pranking / Ellen becomes a DJ / Pet meets a sewer monster.
October 30, 2008 • 30m
One of the twins' pranks gets the mailman fired / Edgar and Ellen compete against another set of twins for entry to the Twinstitut...Read more
October 30, 2008 • 30m
The twins ride along with the police / Edgar and Ellen think they find gold on their property / Pet is flushed down the toilet
October 31, 2008 • 30m
Episode 25 of Season 1 premiered on October 31, 2008
October 31, 2008 • 30m
Episode 26 of Season 1 premiered on October 31, 2008