I was working one night several years ago at EMSA during an ice storm, I thought that shift was never going to end. I hit about 6 parked cars that night, and got off about 8 hours late that night, which sucked because I was working 16 hour shifts at the time. I did at least get about a 2 hour nap while waiting for a wrecker to get us unstuck at one point. It was a good thing for me that it was my last shift before days off.