(A customer takes a free sample from a barrel marked “FREE DOG BISCUITS”.)

Woman: “Are these free?”

Me: “Yes, those are free samples.”

Woman: “What are they?” *rips package open*

Me: “Those are dog biscuits, ma’am.”

Woman: *takes a bite of the DOG BISCUITS* “These are the worst cookies I’ve ever tasted!”

Me: “No doubt…”