130. Dress up as the Janitor from Scrubs and spend the whole day there pretending to clean things while waxing the floors repeatedly so no one can walk without slipping and constantly playing tricks and busting random people's chops for no reason.
131. Dress up as the Janitor's twin brother, lean against the wall in a muscle shirt chewing a toothpick and keep saying to people, "hey, you seen my brother? The janitor?".