Giving You A Mall-ing

(I work in a mall and am on my break. I am looking around in another store when a lady approaches me.)

Lady: “Hi, I’d like some help over here.”

Me: “I’m sorry, but I actually don’t work here.”

Lady: “But you’re wearing a uniform!”

Me: “I actually work in [Store elsewhere in the mall].”

Lady: “But if you work in the mall, that means you work everywhere in the mall!”

Me: “…”