A man at an Italian eatery in Philadelphia ordered a pitcher of sangria and drank it by himself directly from the pitcher. He then went to the lobby, pulled down his pants and... well, let's just say it wasn't pretty. The security guard told him he had to leave, so he went out to the parking lot. He didn't pick up his pants until police arrived.Have any more crazy stories of servers or customers behaving badly? Share 'em in the comments!