(Note: I am a customer, waiting in line at a bank. I overhear the following conversation between the teller and a customer and his friend.)

Customer: “I’d like to withdraw $160, please.”

Teller: “Sure, no problem. How would you like that today?”

Customer: “Umm, three fifties and a ten, please.”

Customer’s friend: “Whoa, whoa, wait a second. The bank has ten dollar bills?!”