Recently a friend and I were talking on Twitter about the movie “Sleeping with the Enemy.” In the movie, Julie Roberts’ character escapes from an abusive, controlling husband by faking her death. My friend mentioned that the husband, in a later scene, cuts his hand and while in the bathroom sees her wedding ring in the toilet. He reaches for it with his cut hand. I said basically, “Yeah, I don’t know anyone with OCD who’d reach into a toilet with a cut hand to retrieve something.” My Twitte...