The announcement that Neil Patrick Harris and his partner, David Burtka, are expecting twins took everyone by surprise. However, sources tell me the 'How I Met Your Mother' star is thinking about dropping another bombshell -- to quit the business and become a stay-at-home dad!

"Neil has been working his butt off since he was a little kid," a friend of the actor tells me. "Everything was about his career until he met his soul-mate, David. Now, with twins due in October, Neil is thinking about taking a break. Moving from Hollywood to New York City to be a full-time daddy."