Me: “Hi, welcome to [local and independent burger joint]. What can I get for you today?”

Customer: “Hi…what’s on your combination burger?”

Me: “A beef patty, sauce, onions, pickles, cheese and a chopped bacon patty.”

Customer: “… And what’s on your mushroom burger?”

Me: “A beef patty, mushrooms and mushroom sauce.”

Customer: “…so what’s the difference?”