No doubt that Morgan Freeman has one of the most distinctive voices in the entertainment world.  Voice-over personalities are envious of his talents, which is why I can't think of anything funnier right now than Morgan Freeman speaking with a breath full of helium.  I tried this years ago and all I got was a headache.  Rumor has it that the Munchkins in the Wizard of Oz used helium.  Let me burst that bubble.  They actually sped up the soundtrack.  Take a peak at this hilarious video of Mr. Freeman on Jimmy Fallon.