Regular Show: - Season 2

: Introduced Muscle Man’s iconic (and annoying) "My Mom" jokes, forcing Mordecai and Rigby to tolerate his eccentricities to keep their jobs.

: Highly debated among fans, it features Mordecai accidentally "killing" Rigby in a fit of rage after putting all the house's clocks in the microwave. Regular Show - Season 2

: Originally the pilot, this episode was aired at the end of the season, showing how Mordecai and Rigby first got their jobs at the park. Summary of Fan Reception Pros Cons : Introduced Muscle Man’s iconic (and annoying) "My