In an episode of 'Watch What Happens Live', the father of one explains the reason why the 'Real Housewives of Atlanta' alum wasn't invited to his baby shower.

• Feb 19, 2019

AceShowbiz - Prior to welcoming his baby via surrogate, Andy Cohen was thrown a baby shower which was attended by almost all the Housewives on Bravo's "Real Housewives" franchises. Noticeably missing from the party was Kim Zolciak-Biermann, and it appeared that she didn't get an invitation to the party. Thus, when she appeared on "Watch What Happens Live", she brought up the matter.

"You were talking about how you were not invited to my baby shower, that is true," the host admitted, to which Kim responded, "That's weird, right?" Andy then reminded her that he sent her a "nice text" on the day of the bash, and Kim acknowledged it. She also said that she wouldn't have been able to attend anyway since she'd just had back surgery. But still, she demanded an explanation.

Andy told her, "Here is why you weren't invited: Because it was all current Housewives were invited and it was thrown by the five current Housewives. NeNe [Leakes] brought Phaedra [Parks] as a surprise." For your information, Kim left "The Real Housewives of Atlanta" in 2012 before landing her own series "Don't Be Tardy..."

Talking about Phaedra Parks, Kim said, "I was gonna say, that b***h is old as f**k. Old, like a couple years ago," before asking Andy if he was happy with the surprise. "Yeah! I'm always happy to see everybody," he noted.

Andy then went on saying that he wished Kim was there to celebrate with him that day, adding that it would be nice if other former Housewives like Jill Zarin and Caroline Manzo also attended the bash. In response to this, Kim said, "It's a lot for you to deal with, and you've done such a great job dealing with all of our crazy f***ing a**es throughout the years."

She continued, "You really have, because it's a lot of pressure. You can't go to my wedding and not go to NeNe's. It's a balancing act for you and I have to give it up to you because you do it tastefully."