I work with quite a few people that don’t have kids, so this made me laugh when I saw it tonight.

It’s the version of the old philosophical example that says you don’t have to get hit in the head with a rock to know that it hurts.

But you do have to get hit in the head with a rock to know how it hurts.

Plain and simple: People without children have no idea what it is like.

Right?

I mean, if you laugh at this video, you know exactly what I am talking about.

And if you don’t laugh at this video – well, you don’t have children – do you?