Misty was walking around the local Pokémon town as she was about to leave to try and find Pokémon of her own so she can when their is a Pokémon battle approaching as she was walking she saw something tiny on the ground as she thought it was the tiniest Pokémon ever as Misty then hits them with the Pokéball sending them inside as Misty didn't know it was a one inch tall person inside as Misty says

"Hm. Let's see what I caught."

Misty then picks the Pokéball with you inside as she checks to see what she caught