They're asking some people on my team to do some overnights in the next few months, and I just can't. I remember jumping at the opportunity to do overnights with the jobs I had in my 20's. And working until like 2-3 AM and then going out afterwards and not sleeping until the next night. Or the day after that. Or the night after that. Now I get tired just thinking about it. "Oh, I have to be up at 6 for work? OK, as long as I'm asleep by 4 I'll be fine." Now I'm just dead to the world regardless of when I went to sleep with something like that. It's all the 22 year olds who are volunteering for the overnights, and Len bless them. I'll stick to my morning shifts