Frederick Ralph Cornelius Penner is a Canadian children's entertainer and musician known for the song "The Cat Came Back" and his television series, Fred Penner's Place, which aired on CBC in Canada from 1985 to 1997 and in the United States on Nickelodeon from 1989 to 1992.

"The Cat Came Back" is a comic song written by Harry S. Miller in Christmas 1893. It has since entered the folk tradition and been recorded under variations of the title—"But the Cat Came Back", "And the Cat Came Back", etc. It is also a popular children's song.