Howie Mandel has apologized to Bill Burr after forcing an awkward interaction on his "Howie Mandel Does Stuff" podcast.

After ambushing Bill Burr and Billy Corgan with a face-to-face meeting between the suspected half-brothers, Howie Mandel apologizes: 'I feel horrible'

The AGT host made things awkward last month when he surprised Burr by bringing on his alleged half-brother Corgan.

Howie Mandel and Bill Burr are caught in what appears to be a feud after Mandel surprised Burr on his podcast.

Bill Burr said he did not appreciate Howie Mandel surprising him with Billy Corgan after the guitarist suggested they could be half-brothers.

During a Monday appearance on "The Rich Eisen Show," the comedian, 56, slammed Mandel for surprising him with Billy Corgan during a recent podcast interview. Mandel framed the ambush as a family reunion, as the Smashing Pumpkins frontman previously theorized that Burr might be his half-brother.

I want to apologize. I feel horrible,” the comedian said Tuesday on his podcast. “I’m sorry, Bill. I’m sorry, Billy. I only tried to do something good."