Pokémon fans are saying goodbye to Ash Ketchum. Tell us your favorite memories o This week marks the end of an era for fans of Pokémon as they bid farewell to Ash Ketchum after 25 years.

After more than 25 years of adventures, Pokémon fans say goodbye to the show's stars Ash Ketchum and Pikachu. For a generation of kids around the world, "Pokemon," the Japanese anime series about ...