6 Season
166 Episode
The Flintstones - Season 4 Episode 6 The Flintstone Canaries
Yabba Dabba Doo!
Fred forms a barbershop quartet to compete on the ""Hum Along With Herman"" television show, and in the process discovers that Barney is a natural lead tenor. The catch is that Barney can sing only when he's in the bathtub.
- Year: 1966
- Country: United States of America, Netherlands
- Genre: Family, Animation, Comedy, Kids
- Studio: ABC
- Keyword: prehistory
- Director: Joseph Barbera, William Hanna
- Cast: Alan Reed, Mel Blanc, Jean Vander Pyl, Gerry Johnson, Don Messick