Ash and his friends are walking through a wood, and notice a Trainer Tips sign that warns of Ghost Pokémon in the woods and recommends the use a Psychic Pokémon to keep them away. They don’t have any Psychic types, but Brock remembers that Psyduck can use Psychic attacks. Misty releases her Psyduck and tells it to use its Confusion attack if they meet a Ghost Pokémon, but it doesn’t seem to understand her.