The punchline is the lady's face.No, it's not even that I'm not in on something, Fried left out a punchline, and your attempted fix didn't fit the pictures.
Like there's a ton of ways to make a joke like this funny, probably making a joke about black kids being raised without fathers for a different reason. This picture ain't it.
It just wasn't a very funny joke, to me. fried's previous memes were funnier.