re: Lunch hour teeth brushers....

We've got one in hour office. Dude straight-up does not care wtf else is going on in the bathroom, either. I'll be in there dropping a wicked deuce, and I'll hear him start to brush his teeth (but I courtesy flush, so perhaps he doesn't get subjected to the turd air).

He also washes his face with a bar of soap at least once a day at work.