[It's not just Kitty who's getting creeped out here, and he can't blame her for shouting at Ianto. He's not expecting the similar level of frustration aimed at himself though, and he blinks at her for a moment, until his brain catches up and he gives her a regretful look.]
I'm sorry. I'm just... This is a lot, okay?
[And then Ianto gets a blank look too because, even though he's certainly not getting this version confused with the man he's in love with, he forgot that this Ianto doesn't know where the bedroom is and it throws him again. But only for a moment. Ianto's not the only one used to keeping a persona in this sort of situation, and it's only a few seconds before he's nodding towards the door to the bedroom and placing a hand in the small of Ianto's back to steer him.]
In there.
[And no, he's not leading the way. He's walking behind Ianto, to make sure he doesn't try to dodge and run for the front door instead.]