S4·E9 Why Cool Whip Isn't Really Whipped Cream

Is dessert really dessert without Cool Whip? It’s practically against the law to serve pie or ice cream without a dollop of the light, fluffy spread - or an entire tub, if it’s your birthday. But while it feels as though it's always been there for us, Cool Whip is a fairly recent invention. And we’ve never really been sure what it actually is.