Baskin-Robbins locations in Memphis, TN

So, I'm standing in line, and everyone is being waited on in an individual basis, black and white. When I step up, the young lady, white, brown hair, glasses, says "aren't you with them" motioning to a Latin woman and her children. I'm taken by surprise and say no. She then asks for my order. Tell me does it matter that I'm Hawaiian or all us brown people look alike.