Mattel Matson sold his share to Handler due to poor health, and Handler's wife Ruth took Matson's role. In 1947, the company had its first hit toy, a ukulele called "Uke-A-Doodle". The company incorporated the next year in California. Mattel became the first year-round sponsor of the "Mickey Mouse Club" TV series in 1955. The Barbie doll debuted in 1959, becoming the company's best-selling toy in history. In 1960, Mattel introduced Chatty Cathy, a talking doll revolutionizing the toy industry, which led to pull-string talking dolls and toys flooding the market throughout the 1960s and 1970s. The company went public in
Ideal Toy Company president by 1971. In 1951, Ideal partnered with competitors the American Character Doll Company and the Alexander Doll Company to establish the United States-Israeli Toy and Plastic Corporation, designed to produce material for toys in Israel and the U.S. Ideal CEO Abraham Katz was named president of the new company. In 1968, the American Character Doll Company filed for bankruptcy, and Ideal acquired the defunct company's dyes, patents, and trademarks, as well as specific products like the "Tressy" Gro-Hair doll. In late 1971, Ideal joined the New York Stock Exchange; valued at $71 million, it was one of the U.S.'s