Mario Chalmers made a life-changing announcement via social media. And Matt Barnes managed to slip in a comment for the ages.

Chalmers, who is not signed to any NBA team at the moment, posted a photo of him and his pregnant wife.

https://www.instagram.com/p/BmoQbA6nH96/?taken-by=mchalmers6

His fans congratulated him and his wife for the good news. Barnes, however, had other ideas. He did congratulate Chalmers but gave him a good ribbing first.

Check out his comment below via a screencap by ballgod:

https://www.instagram.com/p/Bmq-glOF5bJ/?taken-by=ballgod

After Barnes' comment, fans were not just sending out their love for Chalmers and his wife. But they also started sending some love to Barnes as well for his legendary burn comment. Perhaps this is what retirement did to Matt Barnes. He now has all the time in the world so why not spend it on trolling your former colleagues?

Mario Chalmers hasn't replied just yet. But he probably is having a good laugh at the moment. Or he's probably thinking of getting back to a healthy training regimen? He does look a bit out of shape.

Either way, NBA players sure know how to poke fun at one another. They're tenacious on the court but just like us, they like to clown and play jokes on their fellow players.