Pokémon — Season 3 Episode 11: Once in a Blue Moon
Professor Oak's errand—to deliver the mysterious GS Ball to a Poké Ball expert—is interrupted when a Quagsire with a penchant for spherical objects steals the GS ball for use in a nocturnal ritual.
- Episode
- 11
- Season
- 3
- Air date
- December 23, 1999
- Runtime
- 23 minutes
- Score
- 6.9/10