6teen - Season 4 Episode 5

Nikki quits her job at the Khaki Barn and gets a new job at a cooking store. But she soon finds out that cooking isn't in her blood, due to the fact that she made pumpkin muffins and accidentally put laxatives in them causing her to get fired and get her old job back. Meanwhile, Wyatt starts dating Lacey, a girl who has way too much in common with him and it starts to creep Wyatt out. Also, Jude gets a copy of the game "Rock Maniac" (a direct parody of the real-life Rock Band and Guitar Hero game series) in his store and the gang start their own "Battle of the Rock Maniac Bands" contest.