After more than a year of reconciling, the two former 'Cheers' costars finally reveal what started their 30-year feud.

Over 30 years after "Cheers" aired its final episode ... "It was when I was drinking a lot. Ted had just come up and said, 'You know, I'm kind of mad at you that sometimes you don't show up ...

It turns out that Grammer had a feud going with Cheers co-star Ted Danson for 30 years that was specifically tied to the show. Grammer and Danson had previously addressed how they hadn’t spoken ...

Kelsey Grammer revealed some of the reasoning behind his three-decade falling out with “Cheers” co-star Ted Danson, telling the New York Post that the feud arose during a period he was ...

Kelsey Grammer recently explained to The New York Post why he and Cheers co-star Ted Danson didn’t speak for 30 years.

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.

But sometimes an argument can lead to a 30-year unspoken issue, and Kelsey Grammer is now revealing the reason why he and Cheers costar Ted Danson didn't talk for three decades. "It got a little blown ...

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