"Welcome! This is the world...It's a pretty cool place," Kid President writes.

He's a genius, really. I don't know how I missed this video before. It's a few years old. But if you're like me, watch and love this guy with me. Not to mention, he gives some of the best advice.

"You should give people high fives just for getting out of bed," KP says. True that. "Just treat everyone like it's their birthday. Everyone messes up sometimes." I love him.

Add to KP's list on things kids need to know using the hashtag: #thekidsneedtoknow