We've all heard the "you swallow seven spiders a year in your sleep" story, but is it true? This guy, Shane Madej, decided to prove this terrifying theory wrong by letting spiders crawl all over his face.
Unless you're freaked out that a monster is going to reach up from under your bed and grab your foot, you probably sleep with one foot out of your blankets at night and there's actually a scientific reason why do it!
You get to spread out, no one hogs the blankets, you can stack your pillows however you want, and you don't have to listen to anyone snoring/coughing/sleep talking/etc. Yeah, sleeping alone is awesome, and it's good for you!!