Someone's got to take the night shift , but of course, no one really wants to. Working overnight means that you have to force yourself to stay awake for hours, even as you start to feel loopy and exhausted. Your body is screaming at you to get some rest, but you have to keep walking around and keep busy in order to keep your eyes open. By the time your shift is over, you're happy to crash into bed and sleep all day. But, you know, during the day is when everyone else is awake and doing all thei…