It was at this point that he decided to start ST Incorporated. MGM closed the animation division in 1970, and Jones once again started his own studio, Chuck Jones Enterprises. He produced a Saturday morning children's TV series for the American Broadcasting Company called "The Curiosity Shop" in 1971. In 1973, he produced an animated version of the George Selden book "The Cricket in Times Square" and would go on to produce two sequels. Three of his works during this period were animated TV adaptations of short stories from Rudyard Kipling's "Mowgli's Brothers", "The White Seal" and "Rikki-Tikki-Tavi". During this period, Jones began to experiment with more realistically designed characters, most of which having larger eyes, leaner bodies, and altered proportions, such as those of the Looney Tunes characters. Jones resumed working with Warner Bros. in 1976 with the animated TV adaptation of "The Carnival of the Animals" with Bugs Bunny and Daffy Duck. Jones also produced "The Bugs Bunny/Road Runner Movie" (1979) which was a compilation of Jones' best theatrical shorts; Jones produced new Road Runner shorts for "The Electric Company" series and "Bugs Bunny's Looney Christmas Tales" (1979). New shorts were made for "Bugs Bunny's Bustin' Out All Over" (1980). From 1977 to 1978, Jones wrote and drew the newspaper comic strip "Crawford" (also known as "Crawford & Morgan") for the Chicago Tribune-NY News Syndicate. In 2011 IDW Publishing collected Jones' strip as part of their Library of American Comic Strips. In 1978, Jones' wife Dorothy died; three years later, he married Marian Dern, the writer of the comic strip "Rick O'Shay". On December 11, 1975, shortly after the release of "Bugs Bunny Superstar", which prominently featured Bob Clampett, Jones wrote a letter to Tex Avery, accusing Clampett of taking credit for ideas that were not his, and for characters created by other directors (notably Jones' Sniffles and Friz Freleng's Yosemite Sam). Their correspondence was never published in the media. It was forwarded to Michael Barrier, who conducted the interview with Clampett and was distributed by Jones to multiple people concerned with animation over the years. Robert McKimson claimed in an interview that many animators but mostly Clampett contributed to the crazy personality of Bugs, while others like Chuck Jones concentrated more on the more calmed-down gags.