Meowth wants to enjoy the last days of its vacation with a picnic lunch in the park. But Meowth's sandwich starts floating in the air, and it zooms away when Meowth tries to chase it! Meowth chases the sandwich through the park and runs right through the special reception Azumarill is preparing for Azurill, who is coming from out of down. After a commotion like that, all the Pokémon friends end up chasing the sandwich! When the sandwich goes flying, Teddiursa catches it and gobbles it down in one gulp. The other Pokémon spot a footprint that suggests it was an invisible Pokémon who first swiped the sandwich, but who? Just then, Meowth sees a strange red stripe floating by. This must be the invisible Pokémon! One of the Pichu Bros. asks a Smeargle for help, and Smeargle throws paint around until the invisible Pokémon is covered in paint and plain to see. It's a Kecleon! Kecleon runs away, but its paint-covered footsteps lead the others to a empty pipe.