William 'Big Bill' Rockefeller, who sold cancer 'cures' from a medicine wagon, taught him to leap into his arms from a tall chair. One time his father held his arms out to catch him but pulled them away as little John jumped. The fallen son was told sternly, 'Remember, never trust anyone completely, not even me.'
"Rule By Secrecy: The Hidden History that Connects the Trilateral Commision, the Freemasons and the Great Pyramids". Book by Jim Marrs, April 26, 2000.