We don't accept foreign money

[Hammer]

I stopped at McDonald's this morning for a cup of coffee and paid with some loose change I had in the car. The girl at the drive-through window looks at it while she's putting it in the change drawer and then hands me back one of the coins and says, "Sorry, but we don't accept foreign money."

It was a Canadian quarter.

I didn't feel like arguing so I handed her another (American) quarter and said, "Sorry, I just got back from a trip to China and I guess that one was still in my pocket."

Her reply?

Oh, I didn't know they used pesos over there.