8 Things Your Body Does That You Can't Control! | COLOSSAL QUESTIONS

Colossal Cranium

8 Colossal Questions all about the things our bodies do! 0:00 Should You Pop Pimples? 3:24 Why Do Onions Make Us Cry? 4:56 What's So Funny About The Funny Bone? 6:22 Why Does Helium Make Your Voice High? 8:26 Why Do Girls Have Higher Voices? 10:03 Why Does Scratching An Itch Feel Good? 11:54 Why Ar