For me it's the smug "See, I told you cell phones would be important in the future" gloating over obvious predictions, and the "well I said we would all be usin

For me it's the smug "See, I told you cell phones would be important in the future" gloating over obvious predictions, and the "well I said we would all be using driverless cars but since there is one, that still validates my entire prediction" hedging. Also his whole "I'm going to eat magic vitamins that will keep me alive forever" thing.