This short, fast-talking comic of TV and nightclubs gained his biggest fame as comedy writer Buddy Sorrell on "The Dick Van Dyke Show" (CBS, 1961-66). Known as The Human Joke Machine, Amsterdam began his career as a cellist, then entered vaudeville with his brother. While performing, he penned jokes for such stars as Fanny Brice and Will Rogers, and co-wrote such songs as "Rum and Coca-Cola" and "Why Oh Why Did I Ever Leave Wyoming?." He was also a screenwriter for MGM and for various radio shows. By the late 1940s, Amsterdam was writing gags for himself, appearing on three daily series in 1947 alone (he once did 75 shows in one week). He also wrote political gags for Presidents Roosevelt, Johnson and Reagan.