The Name The Amazing World of Gumball : Season 3 Episode 7
TV-Y7-FV Cartoon Network 11m int(0)
Aired: July 10th, 2014 @ 12:00 PM EST on Cartoon Network
When Mom reveals that Gumball's real name is "Zach," Gumball adopts a cheesy, annoying persona to match the name. His family tries to make him remember the old Gumball, as this new Zach persona is progressively taking over Gumball's life and erasing his memories.