You can't make this stuff up. Here's a conversation I had today with a patron.
Patron: Are you Pat?
Me: No, I'm Pam. Can I help you with something?
Patron: I was in here the other day and I bought one of the music cassette you had for sale. It was the worse 10 cents I ever spent. I put it back in the box. I'd like my dime back. The woman upstairs said I need to speak to Pat.
Me: ....... Well, I'm not sure where Pat is, but I can give you a dime. (hand him a dime)
Patron: Thank you. (he leaves)
Me: Am I on Candid Camera?
Now I've heard it all!