What does jet lag feel like?
I found my hub in a similar situation this evening. He was trying to make it up front for dinner, but he encountered the bed and collapsed face-down.
I, on the other hand, am reacting by being wide awake from 8 p.m. to 2 a.m. and 6 a.m. to 8 a.m. The rest of the time I want to sleep. Wierd.
(This comic is Ballard Street by Jerry Van Amerongen.)