Regular Show - Season 3 - Eps 11: Under the Hood
Mordecai and Rigby try to find the man who sprayed graffiti on the bathroom wall when they wrongfully accuse Muscle Man and get him fired.
About Regular Show

Title: Regular Show
First Air Date: 2010-09-06
Last Air Date: 2017-01-16
Status: Ended
Rating: 8.6/10 (from 2080 votes)
Language: EN
Seasons: 9
Total Episodes: 246
Network: Cartoon Network
Genres: Animation, Comedy
Production Companies: Cartoon Network Studios
Synopsis
The surreal misadventures of two best friends - a blue jay and a raccoon - as they seek to liven up their mundane jobs as groundskeepers at the local park.
Cast

J.G. Quintel
Mordecai / Hi Five Ghost (voice)

William Salyers
Rigby (voice)

Mark Hamill
Skips (voice)

Sam Marin
Benson / Pops / Muscle Man (voice)

Minty Lewis
Eileen (voice)

Matthew Mercer
Chance Sureshot / Recap Robot (voice)

Vanessa Marshall
Toothpick Sally (voice)