5. JFK Shot By His Driver
The Theory: This ones pretty self explanatory really. Basically there is a theory that John F. Kennedys own driver shot him at least once. The evidence around this really relates to the suspicious actions Bill Greer took after the first gunshot. Instead of following Secret Service protocol and hot-tailing it away from the area, the driver instead hit the brakes. Theorists believe that after Greer had braked, he in fact reached for his gun with his right hand and shot Kennedy.
Why Its Bonkers: If this isnt enough, surely someone would have seen Kennedys driver shoot him? Are supporters of this theory really suggesting that if Greer shot Kennedy, no-one saw him? It turns out that someone did see Greer, even has him on film, its you know that famous tape in which Kennedy gets shot. I dont know what tape these theorists have been watching but seems to me they may have been watching them whilst on some sort of hallucinogenic. It hardly takes Scooby Doo to work out that this crazy mystery isn't a mystery at all, it's just plain crazy. For a more in depth look at why this theory is just nuts, take a look at Jim Marrs article
here.