I need a good prank to do at a graduation ceremony!?

Someone handed all the graduates a marble and when you go up to get your diploma and shake hands with the principal hand it to him/her. Pretty soon they will have a pocket full of marbles!

Respectable friend;

anyone can make fool of anybody but if you can do something extraordinary then this will do a miracle for whole your life........

i mean instead of to do any prank...just think in term of to do a lot of respect and help to all for a day...........this will not only make you famous in girls and boys .....but also this will impress the all who will come to know........................

believe me friend........i have made..........68 friends in a day...........with this formula.............

With best regards....................

god bless you happiness

your's friend

put a remote control fart machine in the lectern thing where they speak from and have someone thats close to it hit the button every 30 seconds

Put powdered soap in the fountain.

instead of yelling 08 really loud, yell something like "Re-Haab!"

naked under the gown, always a classic

go ahead...he he.....all the best....