What would you do?
Guest arrives at Host for lunch at 11.30. Chit Chat Chitty Chat.
Neighbour pops in at 11.45 (not invited for lunch) - Chit Chat Chitty Chat.Chit Chat Chitty Chat! Guest leaves at 1.30 - VERY hungry!!! Host walks out to car with guest "Sorry I thought she would leave and I could make lunch."
I was the guest!