What's your "Fuck this, I quit!" story?

I had started in-processing for the Air Force, I had asked for 2 days off specifically so I could go to MEPS. The whole management staff at the restaurant I worked at was moved to a new store to help it's failing sales. Well, the failing management crew was moved to my store.
So I made sure to let the new manager know I had requested 2 days off a couple of months in advance and wanted to make sure I'd get it off, he said sure. The schedule for that week came up and I was scheduled to work just those two days I had requested off and had 5 days off (I normally worked 5 days a week).
Well, the next day was Super Bowl Sunday, I got about 2 hours into my shift and told my manager to fuck off and left with a full drive-thru.

/r/AskReddit Thread