2 Seizoen
88 Aflevering
The 7D - Season 2 Episode 9 Aflevering 9 (2016)
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.
- Land : United States of America
- Genre : Animation, Kids, Comedy
- Studio : Disney XD
- Regisseur : Noah Z. Jones
- Gips : Bill Farmer, Dee Bradley Baker, Billy West, Maurice LaMarche, Kevin Michael Richardson, Scott Menville
