Quote from Rusty in Heck on a Hard Body
Rusty: Oh, morning, Mike. Mike: Rusty? What are you doing here? Rusty: Oh. I'm using your hose water to brush my teeth. Mike: Yeah, I got that. Why? Rusty: Oh, on account I had a cavity on my, uh, last check-up. So I figured I shouldn't let up on the oral hygiene just 'cause I'm living in my car. Mike: Oh, man, what are you doing that for? You should come in. Rusty: Oh, no, I don't want to be a bother. If you're worried about the neighbors, I don't wash any of the sensitive areas till I know they've all gone to work.