Anyone who has worked with the general public knows that customer service can be difficult, and that seems even more true for those who work in the food industry. From horror customers to awful coworkers to truly tragic circumstances, continue on to see what waiters and waitresses say is their personal worst experience ever while on the job.
"I had an old guy keel over and crack his head open on the slate tile floor. The blood started pooling around his head pretty quickly. I was a Manager at the time and actually had people requesting that we comp their meals because this had ruined their appetite" (Source).