Had him pushing a broom in the school being just your typical janitor.
Sitting in the middle of the crowd watching a basketball game, unnoticed by everyone else.
The ball goes into the stands, right for him, he stabs it, the fans go nuts (it was a close game!) and rip him into small pieces in a heartbeat, movie and the series over!
Next scene they are shooting a game deciding free-throw using his head for a ball, the shot is up, the mouth opens, bites the hoop and just stays there, ruining the game for everyone!