Old Comair legend when we had C concourse -

A flight attendant was having a really bad trip and was back in CVG when scheduling started paging her over the PA in the concourse. For two hours they're looking around for her. Then some lady turns in a flight attendant uniform and a manual that had been ditched in a stall in the girls bathroom.

Turns out our flight attendant actually went into the bathroom, changed into her street clothes, and walked right off the job. I hope it's true, I love that story.