Orange What-ta?
Did you know that some waitresses have a factory reset button? It’s true, just order something that they’ve never heard of, and they’ll display signs of their program going haywire. This guy put in an order for Orange Fanta, which prompted her to shut down mentally.
As if that wasn’t bad enough, she completely forgot to put the OP’s order in. after waiting for an hour, the OP confronted the waitress who just stared at her in a slack-jawed manner. It was like they met for the first time, and even if that was the case, wouldn’t her job involve taking a new guest’s order right away?