To Duck .... or Not to Duck is a Warner Bros. cartoon in the Looney Tunes series, released in theatres in 1943, directed by Chuck Jones and featuring Daffy Duck and Elmer Fudd. The film initially is set by a lake, but concludes at a boxing match. Mel Blanc provides the voice of Daffy, while Arthur Q. Bryan, who is not credited in the title card, provides the voice of Elmer.