What is the shortest amount of time you stayed at a job?

At 18 I was sure I'd be an excellent waitress because my Mother and her sisters all worked as waitresses in the same diner for decades...figured it was in my DNA...i was wrong. Started at 6 a.m. my first day...at 8 a.m. I went outside for a Marlboro and kept walking to the bus stop. Nightmare job...but I'm a great tipper!