Howie Mandel brought the duo together for a surprise (alleged) family reunion.

“You’re an a–hole,” Burr immediately told Mandel, while shaking Corgan’s hand.

“That’s what he does,” Burr replied.

Bill Burr Billy Corgan

Billy Corgan and Bill Burr.Howie Mandel/Youtube

The comedian then directed his apparent irritation at Corgan.

“He was a piece of s—,” he said of his father.

“He had two kids this close together, and he gave them the same f—ing name?

Bill Burr Billy Corgan

Billy Corgan and Bill Burr.Howie Mandel/Youtube

He thinks it’s different because he’s Billy and I’m Bill.

That’s how he told the difference.”

Burr then clarified that while he has nothing against Corgan, the speculation brings up negative memories.

Howie Mandel

Howie Mandel.Howie Mandel/Youtube

Are we going to go play catch?

We’re both in our 50s."

Burr observed that he and Corgan were making a connection after all.

“It’s funny though?

If we were born during the internet…

I don’t think you’ve got the option to get away with that anymore.

Like at some point, it did become funny to me that he did have multiple families.

Representatives for Burr and Corgan did not immediately respond toEntertainment Weekly’s request for comment.

Watch the awkward interaction between Burr and Corgan below.