Pokémon — Episode 24: Love at First Twirl!

You are watching the episode Love at First Twirl! One day during class at the school, an unrecognizable creature comes to Ash and the others. When they notice it, the creature disappears, but for some reason they can no longer see Pikachu around either. It appears Pikachu was taken away by the earlier creature. An agitated Ash starts searching for Pikachu, but suddenly runs into Team Rocket.