The world rejoiced when Serena Williams announced on Snapchat that she was pregnant. The world also cheered in amazement when they realized that she won the Australian Open while she pregnant, strengthening her status as both the tennis GOAT and Superwoman.

But then Romania's Fed Cup captain, Ilie Nastase, made the mistake of trying to insult her with a derogatory comment directed at her unborn baby.

"Let's see what color it has. Chocolate with milk?" Nastase allegedly said while speaking to a team member in Romanian. 

Well today Serena responded to his ignorance through her Instagram account:


The ITF (international Tennis Federation) said they would be investigating the comments made by Nastase. 

"The ITF does not tolerate discriminatory and offensive language and behavior of any kind," the ITF said in a statement responding to the alleged comments.

But Nastase will learn, one way or another, that if you even think of coming for Serena, you better stop and apologize before you even start.