Elliot Handler doll, Chatty Cathy, using a pull string talking mechanism, revolutionizing the toy industry. Mattel continued to develop a number of talking toys, including Chatty Baby, Tiny Chatty Baby, and Charmin' Chatty. Toys were made for cartoon favorites such as Bugs Bunny and Porky Pig, and for television characters such as Herman Munster and Mr. Ed. Handler was primarily responsible for two additional Mattel product lines. In 1966, Mattel introduced smaller dolls called Liddle Kiddles. Handler claimed he wanted them to resemble little children in neighborhoods across America. They were sculpted by doll artist Martha Armstrong-Hand. Kiddles were a great success
Daniel Handler Student Poet Prize, which he claims was earned by ripping off Elizabeth Bishop. He is an alumnus of the San Francisco Boys Chorus. He is married to Lisa Brown, a graphic artist whom he met in college. They have a son, Otto Handler, born in 2003. They live in an old Edwardian house in San Francisco. Handler is politically active and helped form LitPAC. In the June 10, 2007 edition of "The New York Times Magazine", Handler revealed ambivalence toward his wealth and the expectations that it creates. He stated that he is often asked for money for charitable causes