662.295 Views
Muscle Man's incessant usage of outdated and confusing "My Mom" jokes during a day filled with pressing deadlines and assignments infuriates Mordecai, especially after Rigby decides to join in and issue more of his own jokes.
First Air Date : Sep 06, 2010
Last Air date : Jan 16, 2017
Episode : 257 Episode
Season : 8 Season
Runtime: 11:14 minutes
Studio: Cartoon Network
Country: United States of America