Pokémon (1997)

S7E47 Crazy as a Lunatone

The gang arrives at an abandoned town, only to be turned away by Nurse Joy from her Pokémon Center. They quickly discover that the PMC duo, Ken and Mary, who Ash and Brock met in Johto, are also here searching for a mysterious Pokémon. Inside the Pokémon Center, they run into Team Rocket and come across Lunatone. They learn that Lunatone is fragile and can be revived with exposure to moonlight. As they head to the location where they can heal Lunatone, they cross paths with the PMC members once more.