The 14-year-old actress stopped by the show on Friday in Chanel to chat about school (she’s taking biology, French II, and geometry honors classes) and making paper snowflakes with her classmates for Sandy Hook elementary. Of course, she was also there to promote her new flick, Ginger & Rosa. When Leno, who seems as impressed by the overachieving starlet as we are, mentions that Fanning experiences her first on-screen smooch in the film, the teen star dissolves into uncontrollable laughter. Honestly, we can’t really blame her.
Watch it below:
And catch a clip of Fanning in action in Ginger & Rosa here: