Mike Coppola/Getty Images for The Tonight Show Starring Jimmy Fallon
Accompanied on guitar by host Jimmy Fallon, Sandler and Barrymore serenaded each other with compliments, with Barrymore calling Sandler "the Fred [Astaire] to my Ginger Rogers," and Sandler admitting that the first time he met Barrymore, the actress "gave me a hug, and I got a boner."
The song itself isn't too great from a melody standpoint, but it's a sweet reminder of the pair's onscreen chemistry and real-life friendship. Sandler even ended the song with a sweet callback to one of the greatest musical moments from "The Wedding Singer," which should leave fans of the 1998 '80s throwback flick feeling super sentimental.
Check out the duet below. "Blended" hits theaters on May 23.