Oh, of *course* it's him. You need to be alone, so therefore, life is going to throw you Yamamoto. Not only that, but it wishes to throw you the one from the future, who annoys the hell out of you even more. You have a wish to beat that man, more than the one punch you'd been allowed before. While your future self may have failed the Tenth, Yamamoto did so as well, and therefore he is unacceptable.

You wipe your eyes quickly with your sleeve before rolling them, giving him a little credit for not pointing out the messy state you're in. "Put that box away," you say flatly. "I don't do with threats."