Dustin Hoffman's sperm + Angelina Jolie = Gross

Dustin Hoffman tried to be funny Sunday night by joking that he's the father of Angelina Jolie's twins. 

His testimony loses credibility slightly because he's walking arm-in-arm with his wife Lisa when he breaks the news.  But otherwise, his revelation makes perfect sense.  Angelina cheating on dull Brad Pitt with foxy Dustin Hoffman?  Duh!