I remember a favorite watering hole on US 2 at the state line between Montana and Idaho. it was called the Lil' Opry Hall.
There were these two brothers who were real bums. The Waters brothers. I liked to sit drink and observe things. I watched these guys like clockwork graze the tables left unoccupied guzzling down whatever drinks were left on the table by dancers and wolfing down leftover food and unfinished pizza slices. If you weren't paying attention you never noticed them doing it.
I also got a confirmation by a girl friend of mine, on their practice of never washing dishes.