I think that Joe knows where he is and what he is running for but part of his brain, the gaffmydlia, prevents that information from reaching his mouth without being distorted.
Yes, indeed. the old gaffmydlia problem. Also might be a problem with signals trying to cross from one side of the brain to the other over his hippocorpse-us. That can be a bitch too.
Technically, if he becomes pres, he is getting re-elected. That's what he was talking about most likely. The royal we of the democrat party.