Regular Show: The Longest Weekend/Ace Balthazar Returns/Sandwich of Death/Do or Diaper

Muscle Man is finding it very hard not to contact his girlfriend for a whole weekend!/Mordecai and Rigby want to reunite the lead guitarist of Adrenaline with his band./Mordecai and Rigby have to find a cure for the Death Sandwich before Benson dies./After an awkward attempt at a kiss between Mordecai and Margaret Mordecai faces an ultimatum; kiss Margaret by Friday or wear a diaper for a week...