Pokemon: Pikachu no Fuyuyasumi (2001) - episode 3 - 21 Dec, 2000

When the Pichu Brothers fight, they knock out eachother and one of them slides on a skateboard out of town with Wooper chasing him. His brother and his friends have to look for him. But When the Missing Pichu ends up high above the rest, things start to go wrong. Can the Pichu Brothers be re-united? (Source: Anime News Network)