Jimmy Fallon isn’t the only late night host to become the interviewee this week. Last night on The Tonight Show, guest Adam Sandler – dressed to the nines in his Tuesday night finest – switched roles with Leno for a few minutes to ask him some hard-hitting questions like which Sandler movie is his favorite, how Leno gets away with tucking his shirt into his pants, and how big-chinned pee wee football players protect themselves. Sandler manages to fit in a few uncomfortable moments too, like a dig at NBC, allusion to a Leno show on Fox, and question about mid-interview erections.