A YouTuber named Rob Kenney has been going viral with his dad-themed how-to videos. It's basic stuff that dads teach their kids like how to shave, change a tire, iron a shirt, or unclog a drain. Rob said he does it to help kids who don't have a father around teaching them those things. It's inspired by his own childhood. His dad left when he was 12 years old. Check out some of his how-to videos below!