True story: When I was married to wife #3, wife #1 wanted to go to Vegas with our two kids. So I went to Bellagio with wife #3, and I checked into Caesars so wife #1 and the kids could stay in my comped room.
During the trip, I had to play some at Caesars to justify the comp (this was the old days, when you had RFB based on play and pre-Harrahs and Total Rewards) so I played craps at Caesars with wife #3 and wife #1 at the table.
It was interesting.