Muscle Man constantly annoys the pair with his signature "My Mom" jokes—often incorrectly phrased—which drives Mordecai to the breaking point.
The episode explores being open-minded and accepting the quirks of others, even when they are grating or confusing. Regular Show Season 2 - Episode 6
Benson orders Muscle Man and Hi Five Ghost to supervise the duo as they attempt to retrieve a second tree. Muscle Man constantly annoys the pair with his