You'll Laugh Out Loud Seeing This Baby Girl's Insanely Adorable Dance (VIDEO)

(Screenshot: IMAX/YouTube)

This brother and sister are both poised to entertain their family, but it's clear who the performer in the household is. The little girl wiggles, waves and bounces to the music, even tapping her sibling to get him involved. He's so out of his league that he barely budges while his sister unleashes her hilarious and oddly hypnotic moves.