8 Season
259 Episode
Regular Show - Season 8 Episode 17 Mordeby and Rigbecai
Mordecai and Rigby's butts get swapped after playing with a teleportation machine. Over time, the swapping spreads to other features, so they enlist Muscle Man for help.
- Country : United States of America
- Genre : Animation, Comedy
- Director : J.G. Quintel
- Cast : J.G. Quintel, William Salyers, Mark Hamill, Sam Marin, Minty Lewis, Matthew Mercer