Once the bathroom door got jammed shut in my apartment when I took a shower. Spent a while trying to break down the door to no success (being tired, naked, and stuck in a hot room). Started to freak out because the first people who would realize something had happened were my parents, who had just left on a two-week vacation. Had to use a pair of tweezers to unscrew the door knob, then once it was out, used it to bash a hole in the door and climbed out.

The latch stayed stuck in place, even after I removed the doorknob. Landlord decided not to charge me damages when he went to remove the latch and had to use a crowbar to do so. (Disclaimer: ALAB)