It's genetic.

THIS:

PLUS
THIS:

EQUALS THIS:

LiamGeek from Brandi Douglass on Vimeo.

(The tongue thing? That's from my side of the family. My grandmother did it. Some of her siblings do it. And every candid picture of me proves that I do it, which is why I delete them all and have none to show you here.)

Poor kid, he never stood a chance.