Chris Brown has found himself in yet another Twitter war this week. This time he’s getting personal with the WWE heavyweight champion, CM Punk.

It started Monday night when Punk randomly tweeted that he wanted to “stomp” on the singer.

Chris responded, suggesting in one of his tweets that Punk, 33, uses steroids. The wrestler, who is widely known for being straight edge, responded Wednesday with a very interesting challenge.

In the video response, Punk says “Chris and I come from different worlds. I don’t have an assistant. I don’t have a bodyguard. I don’t have a manager or a PR person telling me to delete tweets like Chris does, and I don’t hit women. Period.”

He went on to say “[Chris] has made the wrong accusations to the wrong person because I can defend myself.”

Punk then makes a challenge to Chris — a no-holds barred fight for charity. “So Chris wants to throw stones my way now and I say that’s fine, but put some gloves on and get in the ring,” Punk says in the video.

“I will choke you out and I will make you feel as weak and as powerless and scared and alone as any woman who has the misfortune of knowing a sad cowardly little boy such as yourself.”

We here at the Buzz approve of this challenge and strongly urge Chris to accept. But unfortunately, we all know he won’t. Chris has already responded calling Punk’s video “cute,” but failed to accept the sure-to-be entertaining challenge.

Jessica shops for pink

Is it just us or has Jessica Simpson been pregnant for what seems to be forever?

Jess, who is expecting very soon, was spotted out shopping with her mom and a source tells People that they were buying baby clothes and accessories in pink.

The singer told People back in December that she thought she was having a girl and it’s starting to look like she was right.