Best prank I did to a office must be that one I did when I was 7 years old:

> Sat at a schoolcomputer and explored stuff
> Found alot of network printers
> Found one called "city hall front desk"
> Created a word-document with the biggest font possible
> Wrote "Dick"
> 2000 pages of the word "dick"
> Print 2000 copies

> Did the same to a kindergarten and a "rival school"
> Never got caught because I used my teachers novell account ( the password was his name)

I miss novell