Jimmy Fallon and his wife Nancy welcomed little Winnie via surrogate last summer.
"This has been the craziest year of my life," Fallon told PEOPLE magazine in June 2014. "But being a father is the most exciting, amazing thing that ever happened to me. And everything's going well on the show. My life has never been this cool."
Tiny tot adventures! Little North West happily splished and splashed at the beach during a playdate as the Kardashian-Jenner clan vacationed in St. Barts earlier this month.