Like many parents who are working remotely during the coronavirus pandemic, Jimmy Fallon lives surrounded by chaos. “My whole office is a total mess,” says the Tonight Show host, 45, via Zoom, showing off piles of camera equipment, paper and phone chargers scattered around a desk in his Suffolk County, NY, home. As he opens the door to a family room and kitchen area nearby, his wife, Nancy Juvonen, 53, and daughters Winnie, 6, and Franny, 5, are wrapping up a morning of virtual learning. “Here’s our homeschool area. Winnie, what did you learn today? I heard you reading,” he says. Adds Juvonen: “We just crushed it so hard, so now we’re making some crafts to twirl and swirl.” Panning around the room to a play area, Fallon shows off…