Kelsey Grammer shared some insight into why he and former Cheers costar, Ted Danson, didn’t talk for three decades before reconciling last year.

NBCU Photo Bank/NBCUniversal via Getty Images Kelsey Grammer as Dr. Frasier Crane and Ted Danson as Sam Malone on 'Cheers' ...

Kelsey Grammer is clarifying his former falling-out with his "Cheers" co-star Ted Danson. Last October, Grammer and Ted Danson reflected on their distance over the past 30 years and made amends.

Men! Sideshow Bob from The Simpsons! Our guest needs no introduction: it's Kelsey Grammer. He's an incredibly talented actor and a fascinating, complicated person. He gets into his time working on ...

Over 30 years after "Cheers" aired its final episode ... "I missed out on the last 30 years of Kelsey Grammer. … I feel like it's my bad, my doing," Danson said. "I apologize to you and me ...

She has been working at PEOPLE since 2008. Jeff Kravitz/FilmMagic Sounds like Kelsey Grammer and Ted Danson have much to Cheers about. In October, Danson hosted Grammer on his Where Everybody ...

Former Cheers costars Kelsey Grammer and Ted Danson have been rekindling a friendship after 30 years of fighting — but Grammer has just now finally revealed what started the feud in the first place.

In October, Kelsey Grammer and Ted ... a little bit with you during the ‘Cheers’ years. I have a memory of getting angry at you once,” Danson told Grammer on his podcast.

Related: Woody Harrelson showed a naked photo of Ted Danson at the Cheers wrap party as revenge ... I missed out on the last 30 years of Kelsey Grammer." Danson recalled that he was at fault ...