Ok, sounds like most everyone does things outside their job descriptions, so I guess this is pretty normal. This seemed strange to me. As for overtime, I normally don't do much, just 40-50 hours a week.
But it did teach me that girls are disgusting. I was checking the bathrooms today to make sure the toilets auto flush works and they don't leak or anything, and open a stall. Found a turd floating in the bowl. Auto flush obviously not working on that one. But the really gross thing is I realized there was no toilet paper floating in the bowl with the turd.
Some chick pinched one out, pulled up her pants and took off. No flush no wipe!