On tonight's episode of Glee (Fox, 8 pm), the unasked for Gwyneth Paltrow reprises her role as substitute teacher Ms. Whogivesafuck. This time she's teaching "sex ed," which the producers of Glee seem to think gives them enough reason to eternally ruin the song "Do You Wanna Touch Me" by Joan Jett for the rest of eternity. Should you watch the following clip? THAT'S A GOOD QUESTION. Is it awful? YES. Is Gwyneth Paltrow a walking, blood-curdling scarecrow? YES. Did the following unsexy clip scare my penis so badly that it jumped out of my pants and ran into the middle of traffic where it was flattened by an 18-wheeler and later informed by a medical professional that it would never work again? YES. (If it's any consolation, it wasn't going to work anyway after watching this video.) So... yeah. CAUTION.