He's finally come clean:

"I was not born in a manger. I was actually born on Krypton. I was sent here by my father Jor-El to save the planet Earth... Many of you know that I got my name from my father. "Barack" is Swahili for "That one." I got my middle name from somebody who obviously didn't realize I would run for president."

At last night's roast benefiting the Alfred E. Smith Memorial Foundation.