[He finds your embarrassing teen nonsense to be entirely too endearing, so joke's on you. You were sweet...]
[He laughs a little, trying not to let himself fall into that melancholy any discussion of the future summons for him-- focusing, instead, on Keith's careful certainty that he'll be around. It's easy to believe in Keith, after all. The faith is almost contagious, or at the very least reminds him of how much he adores him.]
[He smiles, gently.] You think so? I'm sure you'll be a terror even in your old age, buddy.