Originally Posted by Jel

ok how about:

watched a copyrighted show/clip on youtube or listened to a copyrighted song on youtube
used a cracked software version
watched a copyrighted porn scene on a porn tube
kept the over-change in a store
kept quiet/didn't go back knowing you were under-charged in a store
gone home from work early/arrived at work late/took a longer break than entitled to
declared less than every penny earned to the taxman