Oh yes.
"Contrary to the rumors you have heard, I was not born in a manger. I was actually born on Krypton and sent here by my father Jor-El to save the planet Earth. Barack is actually Swahili for ‘that one.’ And I got my middle name from somebody who obviously didn't think I’d ever run for President. If I had to name my greatest strength, I guess it would be my humility. Greatest weakness, it's possible that I’m a little too awesome."
-- Barack Obama, at the Alfred E. Smith Memorial Foundation Dinner, 10/16/08