What, and she cannot stress this enough, the fuck?

"So, should I be concerned that you might explode some day or are your friends handling that elsewhere? I just want to be sure I know where we are with the dimension destroying potential." She 1) doesn't want him to explode and 2) would prefer if the universe didn't either. "Also, yes, his priorities are clearly out of whack - the threat of guns pales in comparison to that."