Called in for an unscheduled 3 hours. I like #work when it's quiet and it's just me and 1 or 2 permanent staff, so I'm basically doing all the menial stuff by myself, or when it's utterly berserk and _everyone_ is in, working flat out. This afternoon it was the latter, and it was great. It might have helped that I wasn't expecting to be working so late in the day, so I was a wee bit tipsy. (I walked in, of course.)