When fourteen-year-old Jarvis Raines gets a chemistry set from his Aunt Marlene for Christmas, he assumes it's just another boring gift. Boy is he wrong! The contents create a chemical reaction that destroys his houseso much for a Merry Christmas! After getting not even an apology from the manufacturer, Knickknack Toys, Jarvis takes them to court, wins, and ends up owning the company!
When Bowie invents a toy that allows kids to control video games with their minds and tests it on Jarvis, a malfunction makes Jarvis think he's a character in the game.
When a kid shows up at Knickknack claiming that one of their toys blew up his house, Jarvis tries to do the right thing - even if that means letting the kid and his family...
Knickknack is throwing a Fat Cat board game tournament but, on the day of the tournament, Candace steals all their Kitty Cash. Jarvis and the gang have to somehow get their cash out of a...
When the gang pitches their ideas for a brand new line of superhero toys, we see Piper, Aster and Jarvis's versions of who their superheroes - and their supervillains - would be.
Jarvis decides to give Candace a second chance and hires her to be Mrs. Bubkes's assistant. But when a young girl uses a Knickknack toy to save a life, Candace sees it as a chance...
When pop star Caden Clark hides from his crazed fans at KnickKnack Toys, he discovers he loves Knickknack's "Pop Superstar" video game - and decides to quit real superstardom to play the video game full-time.
In Jarvis's dream, he creates the world's greatest new toy - but now that he's woken up, he can't remember what it is. Piper, Bowie, and Aster try to recreate the events of the day...
When Mmmboing bounces into Prime Minister Davenport on TV, Davenport tracks the ball back to Bowie - and forces the kids to help him use Mmmboing's technology for his own purposes.