First job out of school I lived with 3 other guys in a rental house with a pool. Diving board was broken at one of our pool parties. Luckily another house in the neighborhood that had burned to the ground earlier had a pool. Plan to go into stealth mode, steal the diving board, and be ready for the next pool party. Camouflage was obviously needed. 3 of us wore ski masks and 1 roommate used shoe polish. Job was successful and we paraded the diving board around like it was a record blue marlin.
The Bad: The diving board was too short and never reached the edge of the pool.
The Good: Being able to watch my roommate who used shoe polish when he tried to clean his face with a rag and nothing came off.