If you were to walk into either of the video-rental stores Jimmy Fallon and Lena Dunham worked in during their youths (Video 2 and Mr. Video 3, respectively), each might have separately recommended you rent Reese Witherspoon’s The Man in the Moon. And thanks to Dunham’s appearance on last night’s Tonight Show, now you remember that The Man in the Moon is that 1991 Reese Witherspoon movie where “Jason or Jeremy London†(It’s Jason!) impregnates Reese’s sister and then gets run over by a tractor.