I really don't know. But I know that marijuana has been called "The Devil's Drug", "Devil's Lettuce" etc. I know. I know that Adolf Hitler was born on April 20, 1889. The Imperial Palace's owner in Las Vegas would host annual "Hitler was Right" parties. He eventually got in trouble. The Imperial Palace sold and its now the Linq Hotel. I have also heard that Hitler was a Satanist, but that could be more of an Urban Myth.
Anyways, Happy 420 Day.