This episode is part of the Avatar Book One - Water
Avatar The Last Airbender Episode Guide ~ via Wiki
Katara convinces Sokka and Aang to go to a village after hearing of a fortuneteller named Aunt Wu. Aang and Katara become excited when the fortuneteller predicts their love-lives. Sokka, however, doubts Aunt Wu’s predictions and tries to convince the villagers not to believe them blindly.