Just watching this guy, he seems to have had some novocaine injected into his left cheek. He simply cannot form the smirk.
He licks his lips when he's about to tell a big one, as usual, but the left (his left) of the smile points down.
For cryin' out loud, it was said to be outrageous when Mr. Johnson had his hair Marcelled, Mr. Reagan wore way too much makeup --but Botox? Some kind of -caine?