"Put on your party hats!"

OMFG. California is advertising in Arizona to get snow skiing tourists. The slogan is, if you were snow, where yould you want to fall?

But there's a hidden message in the commercial. It's not even necessary to play it backwards. A woman says "Put on your party hats!"

In Chicago "she got her party hats on," is the way to say that a woman is visibly cold and you can see it through her shirt.