I wonder if GUEST is a mild little man who wouldn't hurt a fly? Doesn't have a wife- never was assertive enough. (Although I do suspect that he makes just barely obscene phone calls.) Frequents downtown dark corners... Goes home to a squalid room with bath down the hall. Which makes it difficult because he is absolutely obsessive about personal cleanliness. Although you'd never know it by his surroundings.

If I'm wrong, GUEST, prove it.