The cartoon spoofs the 1937 book Of Mice and Men by John Steinbeck, which was popular at the time; it features a giant, dimwitted cat named "Benny", who wants Sylvester, whom he calls "George", to help him catch a mouse to "hug and pet." Mel Blanc voices Sylvester and Stan Freberg voices Benny.
Sylvester tries to tell Benny the mouse is a king-sized mouse, but Benny does not believe him and threatens to "stroke his fur the wrong way" if he drives him crazy.
References
^Beck, Jerry (1991). I Tawt I Taw a Puddy Tat: Fifty Years of Sylvester and Tweety. New York: Henry Holt and Co. p. 111. ISBN0-8050-1644-9.
^Beck, Jerry; Friedwald, Will (1989). Looney Tunes and Merrie Melodies: A Complete Illustrated Guide to the Warner Bros. Cartoons. Henry Holt and Co. p. 238. ISBN0-8050-0894-2.