Some tidbits:
As a teenager I was easely bored and fixed that by doning al kind of nasty stuff at school like:
Closing of a hall with the kind of tape the police uses saying "Do not cross, crime scene".
Dressing up our school mascotte: a statue of a female riding a horse.
Flooding an entire level by augmenting the plumbing system of one of the toilets, using nothing but a piece of string and a brick, causing it to flush continuously. there was a nice waterfall coming down the stairs, student had to go up like salmons to reach the classes. Got caught for this trick though.
And it seems I had my share in persecuting cheeses.
I did not offend you there did I, Cheeses?
I would like to count cheeses amongst my friends, comes in handy in cases of possesion, disease etc. I never knew there was a word for smegma...heheheh
Greven