[A look. That is what she is giving you right now Matt: a look. Why? Because how dare you suggest she ditch a dance when she's finally getting to go to one. Sure, it's probably going to be a total disaster but if you think she's going to miss it you are insane.]

We are not going to run for it. We are going to go inside, and we are going to dance and if someone tries to ruin it I am going to kill them.

[And now she's joking!

...maybe. ]