There was one week last semester where I had to do a TON of printing on the school computers. I needed to print out sources for a big paper for College Comp, and print out sheet music for our quartet's performance at a nursing home that week. So, added up, it was probably over 100 sheets of paper I had to print.
When I started to print another piece of music, a message popped up: "Error: the printing maximum has been reached." So, yeah...I think I was banned from printing for the next week or two? I thought it was pretty funny. And it completely made my day.