This sound is from Pokémon Names - Pokémon Playhouse - Voices (Mobile)

Pokémon is a series of role-playing video games developed by Game Freak and published by Nintendo and The Pokémon Company. While the main series consists of RPGs, spin-off games encompass other genres, such as action role- playing, puzzle, fighting, and digital pet games.
See also: Tyler Bunch, Disney XD, Joshua Seth, 2000 in animation, 2005 in animation, Katy Perry.