If you find a way, let me know! One thing other hosts do is ask "what do you plan to do here in my town" or some such.
We had guests arrive early Saturday. They got showered and spiffed up, and went out for awhile. Came back with some food, sat around in (their) kitchen chatting, and stayed in all night. Then they left about 1:30 am. and returned about 4 am. Not my normal guest.
Mostly I wanted to know - where do people go at 1:30 a.m.? Or, maybe I don't want to know.... I almost asked them at breakfast but didn't.