Considering how he showed up he can't help holding the skepticism. None of it makes it to his expression or his tone though, and he definitely knows better than to ask her why. It's the same reason why he hasn't asked Larry why he took a bullet for him, maybe that'll come later. Not in a public hospital room, Christ.

"I will not light one up in here," Freddy says to her the same way a religious man would swear to God. He doesn't want surgery on his face, thanks. He likes his face.