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The 7D - Season 2 Episode 9
To win a bet against Grumpy to not sing, Happy gets his voice taken by Echo Valley for a day. When he goes to get it back, he ends up with Grim Gloom's voice.
- .Yl: 2016
- Countryurt: United States of America
- Reanr: Animation, Kids, Comedy
- Studiýa: Disney XD
- Açar söz: playful, lighthearted, whimsical
- Direktor: Noah Z. Jones
- Aktrisa: Bill Farmer, Dee Bradley Baker, Billy West, Maurice LaMarche, Kevin Michael Richardson, Scott Menville