★ WATCH MORE ★ https://www.youtube.com/playlist?list=UULFPwiAPYRT1JCna3GYf-vkCg ★ SUBSCRIBE ★ https://www.youtube.com/channel/UCPwiAPYRT1JCna3GYf-vkCg?sub_confirmation=1 You’ve probably seen a few french fries drop and hit the ground over the years. And you might’ve even seen someone quickly pick it up, stuff it in their mouth, and say “5 second rule!” So, what is the ‘5 second rule’ exactly, and is there actually any truth to it?? Images used under license from Shutterstock.com Welcome to Colossal Questions, the show that answers all of life's most pressing questions! Welcome to Colossal Cranium where you can find endless answers to all of life's most pressing questions!