This is one of those things that you have to see to believe.

On August 24, 2019, Jonathan Lee uploaded a post showing what appears to be a man casually tossing a diaper onto his car.

Here is the video.

The incident took place at Tampines Mall at around 1.42pm on August 24, 2019.

Here is a lady in the car, possibly the man's wife, passing him a diaper.

Here he is taking a quick look around.

And here he is doing a truly reprehensible thing in one motion.

Backhanded some more.

The man then drives away with the diaper perched on the car's bonnet.

What???

This incredibly inconsiderate move had many commenters perplexed.

With some advocating an eye-for-an-eye type response.

Which lee politely declined.

Although some did point to a viral image of sanitary pads on a car as a potential call to arms.

Once again Lee declined, and pointing out something incredibly apt.

Yeah he was just minding his own business.

Here is what Lee has to say about the incident.

"Met an inconsiderate driver who threw his child's used diapers onto my car. After doing his deed, he took a 2nd look and realised that I have a rear car cam looking right at his face. If he was wise enough, he would have taken the diaper and threw it away, heck, even if keep in his car and throw when convenient also better then leaving it on other people's car.

If u want to do such disgusting things, make sure no one is around. In this case, ur luck ran out coz u met me. You want to be famous? Let's make u famous."

Image from Lee's Facebook