What was your worst restaurant experience?

First one happened at a rival school after a Basketball game. A few of my teammates, coaches and I were eating the great homecooked food at this small school we played at while the girls played their games. My assistant coach started joking about the slaw being chewy while pulling something out of his mouth...chewed up bubble gum. He didn't think it was so funny when he realized what it was.

Another is from a place set up kinda old fashioned where you walk up to the window and order a burger and fries while you watch them cook through the window. A friend of mine went up to order a burger and a huge roach crawled up on the window screen. When the cook noticed it, he squshed it with the spatula and kept right on flipping burgers like nothing happened. I haven't been there since.

I've also got some friends that were cooks at the local andy's. When I heard what they did to the rude customers' food, I decided I wouldn't be rude to anyone else that was bringing out my food at any restaurant. Until it was time for a tip. Or lack there of.