Arthur, Brain, and Buster discuss why Mr. Ratburn has been acting strange. Arthur, Brain, and Buster have noticed that Mr. Ratburn has been acting strange. What could be the cause of his odd behavior?

Mr. Ratburn isn't acting like himself./Muffy fears Bailey may be replaced! Arthur, Buster, and Brain are worried when Mr. Ratburn isn’t acting like himself. He’s always pleased to see them...so what ...

The long-running PBS animated series “Arthur” kicked off its 22nd season Monday with the reveal that one of its main characters is gay. In the premiere, titled “Mr. Ratburn and the Special Someone,” ...

The beloved children's cartoon is getting rave reviews from the episode. "Arthur" broke down barriers Monday as the show debuted season 22 on PBS Kids and celebrated the wedding of Mr. Ratburn. Arthur ...

(CNN) – The “Arthur” premiere gave us all the feelings — not just because the PBS animated series is back for its 22nd season, but because Mr. Ratburn finally got the happy ending he deserves. In the ...

The 22nd season premiere of the hit PBS Kids show "Arthur" saw one of its most popular characters getting married. Deadline reported that in the episode titled "Mr. Ratburn and the Special Someone," ...