Episode 151
On the way to the Battle Dome, Ash and friends stumble upon a Pokémon Breeding Farm. On the farm, a girl named Nicolet dreams of entering Pokémon Contests, but doesn't want to leave the Farm. May tries to encourage her but instead she challenges May to a battle a launches attack after attack at Munchlax. Munchlax, using its new attack Focus Punch, wins the battle. Meanwhile, Team Rocket comes up with a plan to steal all the eggs!
Aired 03/11/2005EP 151 - Episode 151
Pokémon the Series: Ruby and Sapphire
After participating in the Johto League, Ash decides to begin anew in yet another journey; this time by himself and Pikachu, in the land of Hoenn. Though he isn't alone for long, as 10-year-old May (who dislikes Pokemon, but just wants to come along to see the world) travels with him after Pikachu destroys her bicycle. Ash also meets up with his old companion, Brock, and May's younger brother, Max. Together, they travel along in Hoenn, battling Gym Leaders, entering Contests, and other events on the way to the Hoenn League.
(Source: Anime News Network)