I don't consider that a joking matter at all. While many attribute so many photos of him with totally black eyeballs to the drugs they pump into him I've never seen that in anyone else. Demonic possession far better explains how a drooling decrepit fool can "turn it on" at specific times before reverting to soiling the room thinking of a pudding cup, then blaming the dog for it.
Look at the picture. I wasn’t joking.