The advent of talking pictures brought stage-trained actors to Hollywood, and Hugh Herbert soon became a popular movie comedian. His screen character was usually absent-minded and flustered. He would flutter his fingers together and talk to himself, repeating the same phrases: "hoo-hoo-hoo, wonderful, wonderful, hoo hoo hoo!" So many imitators (including Curly Howard of The Three Stooges, Mickey Rooney as Andy Hardy and Etta Candy in the Wonder Woman comic book series) copied the catchphrase as "woo woo" that Herbert himself began to use "woo woo" rather than "hoo hoo" in the 1940s.