Jack shook his head because 'toy' was not the proper term for Ianto at all. And there was a second shake of the head simply because of the insults. "John." He put a hand to the blond's back and steered him out of the room and towards the balcony.

Jack Harkness could be an insensitive bastard without even realizing it. That was his whole problem.

John was here to teach Ianto not to die...and because he was Jack's only friend. He missed him.