[She is, in fact, still standing there. The only change is that her hands are on her hips and she looks a little incredulous, but she's definitely still standing there.]

... You really think I'm gonna believe that.
Why can't you just tell me the truth? It's not like I have the power to do anything if it's an answer I don't like.

[Because trust her, it's not that she's ignoring what she doesn't want to hear or something - she'd LOVE to think he's just on vacation.
She just knows better at this point. Unfortunately.]