Closet emotions: the gender divide

Do you understand this picture?

Have you seen the girl showing her friends her walk-in "closet" commercial? I LOVE this commercial; it absolutely cracks me up each time I see it. It almost makes all the bad ones out there worth it if you have to see them to see this one...

I am not a big YouTube user, but the dancing kids ones make me laugh, too, when I see them-- Especially the one with the little boy stealing the show at the wedding...where do kids get these dance moves?