Have sex with his girlfriend; take photos; set as his screensaver.
Get a condom, or a couple. Buy some liquid soap, or something creamy. Fill them and leave on his pillow or all over his bed.
LMFAO.
redirect google to meatspin
Buy a toblerone, eat it, fill the box with staples and then leave it in his room.
Gosh, that is so immature.Have sex with his girlfriend; take photos; set as his screensaver.
Buy gelatin cubes (I dont think they are very expensive) put them down the loo, the water in the toilet will set a clear solid, next time he goes for a dump it SHOULD bounce up and hit him on the arse