Oh, right, I think Kitty's mentioned him. </small>[Though not perhaps quite enough for him to have actually got around to finding out who Nathan is, which would have been really helpful when he meets him for the first time later on today.]</small>
I'm glad he took it all right, then. I was lucky that Ianto took me being married to Kitty in his stride, though seeing as he was getting it on with Spike at the time we were fairly even!