I would have had to say something back to them, like "I can't talk now, I have to go bag up my dirty clothes for my free laundry service."
That's funny Dave!
During the slot machine tournament they put your receipt/ticket on your machine. This annoying lady beside me asked why mine said complimentary. I was tempted to tell her I was dating the hostess. I'm sure that would have caused problems.
I try not to mess with people on cruises, but when asked if an elevator goes to the front of the ship my mischievous side kicks in.