whuts the best prank or joke you've ever done in school or home or to a friend or whatever?

I was at school and i used the command prompt to shut down everyone's computers!
me and my friend printed off 2000 copies of a picture of our bare asses and taped them to the front of our school before the first day...we used a ladder too so they would be there when school started the next day
john wayne toilet paper-dont take no shit off no indian
^ Thats a lot of ink.
Quote by DoTheEvolution
It's worse pissing when you come in from the really cold weather and your penis has shrunken to the size of a coffee stir straw and the piss feels like the blast from a super soaker.
hey how did you shutdown there pcs. what comand di you use becuase ive been trying to do that for about a year now and the best i can do is make there computer freeze but its not the same
When theres something strange in the neighbourhood

Who you gonna call??

Well the sherrif because he has a gun \m/
Take a shit in the urinals. Thats always funny.
Yes, they deserved to die and I hope they burn in hell!
In the rays of the sun I'am longing for the darkness
Funny Canadians : Brandon860, Bodom & Scourge
Leader of the I boobs club
filled a condom up with flour and tapped it to somones car exaust,

hehehe when it starts up it get massive and explodes! with flour and stuff everywhere!
Yeah, now you're gonna die wearing that stupid little hat. How does it feel?

Help me to live.

I make custom guitar wiring harnesses and I'm pretty damn good at it!