: After losing at "punchies," Rigby visits a "Death Kwon Do" clinic to learn a move that will let him win.
: Rigby’s younger, more successful brother Don comes to the park to help with an audit, causing Rigby to feel insecure. Regular Show - Season 1
: Mordecai and Rigby try to get free chocolate cake by throwing a fake birthday party for Skips. : After losing at "punchies," Rigby visits a