[He thinks about being honest, he really does, but he knows that really WILL cause a headache. They aren't supposed to talk about THAT out in public and he'd already gotten that warning. Vague it is--because John is just too terrible at lying to try for anything else. As long as he's telling mostly the truth he should be find.]

I just have a lot on my mind and I haven't been sleeping very well lately. It's not really a headache though, at least not yet.