In this episode they play one of their favourite games, You Laugh You Lose. All four jokers sit in a waiting room with unsuspecting members of the public and take turns at doing something shocking that will make each other laugh.

In this episode, they're asking unsuspecting dental patients to open and say Arrrghh!!! The boys are dental assistants and because they're being told what to do and say their behaviour is highly unprofessional.