1. Turn to a stranger and sing a random song
2. When your on a floor someone wants to get off on make sure they don't get off
3. Say in a new jersey accent "I told my daughter not to give the dog coffee. What does she do? She gives the dog coffee! Now i've got a dead dog! A dumb daughter! And no coffee!"
4. If your with a friend, and there are more people start a annoying conversation. (I did this one time and all the people in the elevator turned to me, someone even said shut up XD)
5. Pretend your driving in a car, and make motor sounds
6. Whisper into a strangers ear "I am a parol officer! Respect my authority"
7. If someone try's to get in the elevator block off their way and say "private property, you can't enter!"
8. If theres an operator, go up to them and say "um floor (whatever floor number) when you get there say "no, no, no! I said floor (whatever floor again" when he gets to that floor say "wrong go to floor (again! Whatever)" do this until he snaps
9. If you see a stranger with a nice shirt whisper to a friend and make sure they hear what you say "(example, do whatev) gosh that lady's shirt is ugly! Talk about bad fashion!"
10. Jump around like your at a concert and scream the lyrics of any song
(LOL, I tried these and I all got weird looks XD)