Random Things to Do When You're Bored
Grab a marshmallows shooter thing, and stale, hard marshmallows.Then go to an overhead balcony somewhere and try to snipe people :D
When your sitting on a bench if some one comes to sit next to you turn your head and stare at them.
Smudge chocolate on your hand. Then put your hand near someone and watch them run or just see their expression
Pretend to be a ninja and see if anybody notices you, because you are an invisible ninja.