Babies having babies

There's nothing that pisses me off more than people staring at my son and I, and saying quite clearly "Look at her, babies having babies. What a shame!"

First off, it's really none of your business.

Second, I am older than I look, especially if I'm not wearing makeup.

Thirdly, why are you being such a gossipy, judgmental asshole? Us ladies need to stick together, not tear each other down!

What do you think? Have you ever said something like that to someone?