Pokémon - Season 10 Episode 2 Two Degrees of Separation! Gotta catch 'em all!
Overview: Dawn and Piplup begin their journey, and enter their first attempts to catch some Pokémon. Although, during those attempts, Dawn and Piplup run into Ash's Pikachu, and Team Rocket. Meanwhile, Ash continues looking for Pikachu and meets back up with Brock, and together they go catch up with Dawn.