Wall-To-Wall Stubbornness

(I work in a bakery that shares a wall with a restaurant. There are no doors, windows, or openings of any kind on this wall. One day, a man comes through the sales part of the bakery and right into the kitchen.)

Me: *startled* “I’m sorry, sir, but you can’t be back here.”

Man: *patronizingly* “Oh, it’s okay.”

Me: “Actually, it’s not. I can take you up to the front if you’d like to order something.”

Man: “I don’t want anything from here! I’m going to [Restaurant].”

Me: “Oh, you can’t get there from here. You’ll have to go in their front door.”

Man: “No, I don’t; I’m going in their side door.”

Me: “Um… Okay. If you can find the side door, you are welcome to go through it.”

Man: “Hmph! That’s more like it!” *sees the solid wall and storms off*