Avatar: The Last Airbender Season 2 Episode 9 : Bitter Work

Aang finally begins his Earthbending training with Toph, but loses confidence in himself when he encounters difficulty with the earth element, the natural opposite of air. While Toph is teaching, Sokka gets stuck in a hole, and spends the whole day trapped. The group begins to get worried and search for him. Aang is the one to find Sokka, and is forced to save him from a Saber-Tooth Moose-Lion. Toph uses the situation as proof that Aang has the a...