(Note: I am standing under a sign that says ‘Gluten-Free Mousse’)

Customer: “Is the gluten-free mousse gluten free?”

Me: “You mean the ‘gluten-free mousse’?”

Customer: “Yeah. Is it gluten free?”

Me: “Yes.”

Customer: “Are you sure? How do you know?”

Me: “Because the sign says it’s gluten-free.”

Customer: “Oh, okay then. I’ll just have a bottle of water.”

Me: “No mousse?”

Customer: “No, you can never be too sure about what has gluten in it!”