The Smurfs - 1x10 - Le sourire du Schtroumpf Grognon- Followmy.tv

Smurfette and Smurfblossom notice that Grouchy is never happy. To make up for it, they bring him on a hike with the help of Hefty, Handy, and Papa Smurf. The attempt to do so fails extremely, and they end up trapped on a large mountain. They have to find a way to get back up, while also trying to make Grouchy smile.