Episode 155
On their way to the Battle Pike, Ash and friends encounter an Elekid with an attitude problem. Lately, the mountains where Elekid lives have been struck by tons of lightning, which has caused Elekid to absorb it and go crazy. Following an attack, May's Egg becomes stuck in Elekid's antenna and it runs off. Now they must get the egg back! However, Elekid attacks Team Rocket and separates James from Mime Jr! Now, May's egg is with Team Rocket and Mime Jr is with May! Can Ash and the others stop Elekid from attacking more Pokémon and save May's Egg?
Aired 01/12/2005EP 155 - Episode 155
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)