Delcatty Got Your Tongue - S7.E20

After a battle with Team Rocket, May's Skitty accidentally inhales Torkoal's smoke. To cure her, the heroes go to a Pokémon Clinic, run by Dr. Abby. Abby, who manages to cure Skitty, is recognized by May as the Top Coordinator. Abby confirms this and even gives May some tips for Skitty before the Verdanturf Town's Contest. Team Rocket, however, plans on stealing Jonny, Dr. Abby's Delcatty.