S2, E103: M and R help Pops get over his fear of public speaking. / Mordecai and Rigby are forced to work under Muscle Man and endure his repetitive jokes.

Starring Tommy Tiny Lister
S2, E103: M and R help Pops get over his fear of public speaking. / Mordecai and Rigby are forced to work under Muscle Man and endure his repetitive jokes.