(At our natural foods store, a customer swipes her card through the debit machine and is looking at me funny.)

Customer: “Um… where is the stylus?”

Me: “This machine doesn’t have one; we have a pen to sign anything. Did you want that as credit?”

Customer: “No, I want to enter my pin number but I don’t understand how I am supposed to do that with no stylus.”

Me: “Oh, well… you just press the buttons.”

Customer: “You mean I have to use my fingers?!”

Me: “Yes, you use your fingers…”