Bourbon What?

So, Jordan and I go to Hooter's a week or so ago, and we decide to text Chris and see if he wants to meet. The answer was a resounding yes.
We're all munching on our fried pickles, chit chatting, having a good time and Chris decides to order an adult beverage. No biggie. Until our "waitress" comes by and asks what he wants.
Chris:"I'd like a bourbon diet"
Her: "A what?"
Chris: "A bourbon diet."
Her: *very confused look on her face* "Is that a drink?"
The boys look at each other and, in unison, raise an eyebrow and look at me, I tell the girl, yes it's a drink.
Her: "Ok! Diet what? Diet Pepsi or Dr Pepper?"
Again, the brother looks at me with that look and tells her "Surprise me".
After she leaves, he looks at the both of us and we all crack up! We're thinking, no biggie, she'll go ask the bartender WTH her customer is talking about and then we'll go on with dinner, right? WRONG.
She comes back with a full-sized Diet Pepsi.
Somewhere in this mess, Jordan and I's meal shows up. We'd ordered all drumsticks and fries. The wings were mixed and the fries ice cold.
At this point, I decide pregnant chick is gonna get mouthy and ask for the manager.
When he comes over, we explain the wings ("Those are flappers!" Yes, I know, and the fries are cold), THEN we get to the drink. At this point she brings over a little plastic cup full of some kind of dipping sauce that no one asked for.
When I explain the drink situation, he immediately begins cracking up.
THE IDIOT HAD BROUGHT CHRIS A PEPSI AND A BOURBON DIPPING SAUCE!!!

Yes, we got a Bourbon Diet that was mostly Bourbon and a fair chunk taken off our bill. I told Chris to order a beer next time.