"Stern, Leonard B."@en . "Leonard Bernard Stern"@en . "1923Z"^^ . "2000Z"^^ . "1923-12-23Z"^^ . . "2011Z"^^ . . "Leonard Bernard Stern (December 23, 1923 \u2013 June 7, 2011) was an American screenwriter, film and television producer, director, and one of the creators, with Roger Price, of the classic word game Mad Libs."@en . "American television writer and producer" . . . . . . . "Leonard B. Stern"@en . "1949Z"^^ . "2011-06-07Z"^^ . .