Bob, a middle-aged Canadian tourist on his first visit to Orlando, Florida, finds the red light district and enters a large brothel. The madam asks him to be seated and sends over a young lady to entertain him.
They sit and talk, frolic a little, giggle and drink a bit, and she sits on his lap. He whispers in her ear and she gasps and runs away. Seeing this, the madam sends over a more experienced lady to entertain the gentleman.

They sit and talk, frolic a little, giggle and drink a bit, and she sits on his lap. He whispers in her ear, and she too screams, "No!" and walks away quickly.

The madam is surprised that this ordinary looking man has asked for something so outrageous that her two girls will have nothing to do with him. She decides that only her most experienced lady, Lola, will do. Lola has never said no, and it's not likely that anything would surprise her. So the madam sends her over to Bob. They sit and talk, frolic a little, giggle and drink a bit, and she sits on his lap. He whispers in her ear and she screams, "No way, Buddy!" and smacks him as hard as she can and leaves.

The madam is by now absolutely intrigued, having seen nothing like this in all her years of operating a brothel. She hasn't done the bedroom work herself for a long time, but she's sure she has said yes to everything a man could possibly ask for. She just has to find out what this man wants that has made her girls so angry. Besides, she sees it as a chance to teach her employees a lesson.

So she goes over to Bob and says that she's the best in the house and is available. She sits and talks with him. They frolic, giggle, drink, and then she sits in his lap.

Bob leans forward and whispers in her ear, "Can I pay in Canadian currency?"

With the way the dollar is going, in a couple of more months you may get the same response in Winnepeg if you want to pay in greenbacks.