Customer: “What’s in your liquid drinks?”

Me: “Uh, ma’am, all of our drinks are made of liquid. That’s what makes them drinkable.”

Customer: “Oh, you know what I mean!”

Me: “No, ma’am, I do not.”

Customer: “Fine, I’ll find someone that does!” *leaves*

Related:
Water You, Stupid, Part 3
Water You, Stupid, Part 2
Water You, Stupid