Jimmy Fallon spilled the beans Friday on how he and wife, Nancy Juvonen, pulled off their big baby surprise: They used a surrogate and kept their mouths shut!
"My wife and I had been trying a while to have a baby," Fallon told Savannah Guthrie on the "Today" show, in a clip from a larger interview that will air next week. "We tried a bunch of things -– so we had a surrogate."
The result? Adorable tot Winnie Rose, who apparently smells so baby-licious that everyone would just love to lick her head. (You'll have to check out the video above to get that one, but here's a hint: Only one somebody gets to do it.)
Unlike Giuliana and Bill Rancic, who went very public about their decision to use a surrogate, Fallon, 38, and Juvonen, 46, had a blast keeping it to themselves.
"We said, 'We're not going to tell anybody,'" Fallon said. "It'd be just more fun if it's just private between me and my wife. And then we get to introduce her to everybody."
Winnie Rose Fallon was born July 23, the day after Prince George made his royal debut.