WikiHow is the new Cosmo when it comes to ridiculous sex tips. Some of the advice is sound if not totally obvious: "Improve your sex life by talking to your partner about sex." Duh. And some of it is absolutely ridiculous: "To get your girlfriend to have sex with you, get in her bed with just your underwear on and snuggle with her until she gets turned on." Actually, that might not work. Here are some more pieces of wikiHow sex advice you probably should NOT follow.