List of crazy things to do before my friend moves?

Question:

List of crazy things to do before my friend moves?

my friend, who lives on the beach, will be moving this summer and we will have a week or two once school gets out to complete a list of crazy things that we are trying to come up with before he leaves. so far we have:

pick up girls on the beach
learn to surf
go skinny dipping with the girls we picked up on the beach
order pizza to the wrong house and watch from the window
climb onto the school roof

so we want things to do that you can do right before moving and never coming back. the crazier and more out there, the better-- any ideas? we want a long list, we just started.

Best Answer - Chosen by Asker:

...buy baby clothes and leave them at someones house with a note that says it's theirs...put ice cream on someones car...put confettii in the air conditioning vents and leave them facing the driver...wear costumes to class...that's it for now...more ideas will come later.