well since you are already there, and you are on newschoolers you must be on some sort of computer so keep using that, play a game, hang out in the forums on ns, watch southpark on southparkstudios.com or youtube some videos
*wheelchair race!
*act retarded and have people / (secy) nurses help you
*when you're with 2 or more, have one of you build something in the middle of the hallway, then when nurses/personnel try to stop you, have your friend/brother tell them you're autistic and they shouldn't bother you or else you'll flip shit !
find a doctors outfit and walk into random rooms telling people they are going to die. even better, tell terminally ill people they are going to live. but not actually cause youll go to hell.
haha go switch the names on the baby cribs. also one time this kid i know got hit by a car and was in the hospital and when i was visiting him he unplugged his heart beat monitor so the line went flat and all these nurses and doctors came sprinting in