Jon is not a tall man, but he is strong, and enough of the men around him in his life have towered over him to the point where he isn't cowed by it. Even if he was inclined to be cowed, there is nothing intimidating about Iggy.

Which makes Jon's sympathy tilt a little further in Iggy's direction, albeit with a quizzical look about what Iggy said about Jon's hair. At least he isn't too troubled by being pulled naked from a pool of water into a room full of strangers.

He transfers the reins to his other hand and clasps Iggy's forearm, giving it a firm shake.

"I am Jon Snow." But on release, he adds, regretful, "I'm sorry. Don't know what a cigarette is."