The thirteenth hour

I'm on again overnight in the ED for Peds tonight after a colorful but relatively non-disastrous Halloween last night. (One of the nurses was wearing an enormous bouffant wig with a flower in it, and it actually looked pretty good on him.) However, earlier Lady M reminded me that we go off Daylight Savings Time tonight, which means that the 12-hour shift turns into a 13-hour one. Usually the time change means an extra hour of sleep, but whaddya gonna do?