Jimmy Fallon and His Daughters Achieve Peak Cuteness Surprising Nancy For Her Birthday

Happy birthday, Nancy Juvonen! Jimmy Fallon's wife and trusty camerawoman turned 53 on May 18, and her family pulled off the sweetest at-home surprise to celebrate. With the help of daughters Winnie and Franny, Jimmy presented Nancy with a chocolate-frosted birthday cake and homemade card, plus the softest, most adorable rendition of "Happy Birthday" I've ever heard. In classic kid fashion, however, they could hardly get through half of the song before blowing out the candles for her. That's the bliss of parenting in a nutshell, right?

Nancy, Winnie, and Franny's guest appearances are a fan-favorite highlight of The Tonight Show: At Home Edition, and this might be their cutest guest spot yet. Although the young kids love to give their dad trouble on-screen, it's clear they adore their mom in the heartwarming clip above. There are plenty of reasons to celebrate in the Juvonen-Fallon household!