I believe it was Mark Twain that said, Fish and Relatives both stink after 3 days.
We do think it is important to leave while still having fun, We were probably having too much fun! We were packing our bags (day 4 1/2) and Henry age three was watching us, here is our conversation:
Henry: I'm going to Utah with you.
Nana Cindy: We would love to have you visit us..
Henry: I'm really going to Utah with you.
Nana Cindy: But Henry you don't have a ticket.
Henry disappears for a minute.
Henry: My Dad says I can come to Utah, and my Dad's a Manager.