Keith Olbermann and Piers Morgan are taking shots at each other after Tea Party politician Christine O'Donnell walked off 'Piers Morgan Tonight' last week.
It all started when Olbermann took the first jab on Twitter as he asked: "Who walks out on Piers Morgan tonight? I'm betting on... the audience (as usual)."
"More watch me in Belgium than you globally," Morgan responded to the Current TV anchor. "Come on and debate with me you big coward, or are you too busy with your 40,000 viewers a night?"
"Just to wrap this up, most recent of 12 pleadings by Piers Morgan that I appear on his show arrived 7/26," said Olbermann. "After he 'banned me for life.'"
The CNN host also took a swipe at "part-time witch" O'Donnell for turning their interview into something it wasn't.
"Wow. Just stirred in San Diego to hear part-time witch Christine O'Donnell has tried turning me into a sexist, harassing toad on the Today Show," wrote Morgan. "I fear poor Christine is suffering from amnesia about our interview."
Christine O'Donnell walked out of the Piers Morgan's interview after calling the host 'rude' for his questions on gay marriage, which she writes about in her new book.
Keith Olbermann and Piers Morgan are taking shots at each other after Tea Party politician Christine O'Donnell 
