I actually took a fast food job once. Thought I could hack it because I only needed it to last a week at most. However, by the time I knew I'd reached my premature limit, I yelled into the drive-through mic so everybody in the joint could hear: "WELCOME TO HAMBURGER HELL, WHERE WE SERVE YOUR ORDER HOT!"
Then I yanked off my cap and apron and ran for the door, because the manager was already after my neck. You never saw anyone peel out of a parking lot so fast. I didn't expect unemployment benefits, but I had to go to court for the meager wages I'd earned.