just remembered the time I had a, frankly barking, guest to stay. To get rid of her, as she was showing no signs of leaving, ever. I had to pretend I had been called away on business, pack up, put the dogs with my neighbour, etc and usher her out as I was ‘going away’. I then had to hide up the road for hours till I was sure she had gone. Guests, oh dear! I do sympathise OP.