Is that all you ever eat? Burgers.

[She emphasizes teasingly. Although if she could shrug right now, she would. Since she can't, she quickly amends her words by adding:]

Well, I mean, it's not so bad once in a while. And it's been forever since I had fries, so I hope you're right about their fries being "really good."

[Which she's sure he's caught on already is her way of actually saying "sounds like a good idea."]