Yabba Dabba Doo! The Happy World of Hanna-Barbera
- İl: 1977
- Ölkə: United States of America
- Janr: Documentary, Animation
- Studiya: Hanna-Barbera Productions
- Açar söz:
- Direktor: Marshall Flaum
- Oyuncu: Gene Kelly, Lorne Greene, Cloris Leachman, Jonathan Winters
