When we were on a class trip for a few days, the place we stayed had a no smoking rule obviously but 2 girls in my class decided it'd be good to smoke in their room. They closed the door so no teacher and such would come in. Just that exactly then a teacher wanted to come in, they apparently threw the cigarettes & boxes out of the window and sprayed cologne everywhere, and then pretended the door wouldn't open, fast forward the owner broke the lock open, like the whole thing, not the lockpicking type of open. Obviously the teacher discovered/was sure they smoked, their parents had to come and get them and they'd have to pay for the reperation of the door/lock only that the school asked the class to put together money to pay for their stupidness