The Do-Over, Adam Sandler’s latest film for Netflix, opens on a truly galling image: David Spade. He is Charlie, and if his Dwight Schrute look didn’t already scream “cries-when-he-cums-pathetic,” well, his wife is mid-cuckolding, dirty-dancing all over her ex-husband, Ted-O (Sean Astin, unrecognizable), at their 25-year high school reunion.