(I am working as a frozen food clerk in a supermarket. I have long hair. As I am stocking, I feel a tug on my pony tail.)

Me: *turning around* “Um, can I help you with something?”

Customer: “No, it’s okay. I just wanted to tug your hair!”

Me: “Uh, okay. Thanks?”

Related:
Please Do Not Lather Up The Employees
Please Do Not Creep Out The Employees
Please Do Not Titillate The Employees
Please Do Not Pet The Employees