I remember when I first started work it was a big shock to my system, I had to go to college for day release and it all got too much so I thought I'll just put my head down on the desk and yep fell asleep. I wasn't out for long but long enough for everyone to notice and start laughing
Always says after my dinner that I'm ready for a little sleep, a power nap for 15 minutes would do me the world of good. I'll suggest it methinks to the powers that be