An Onix-pected Adventure is a Pokémon and Comedy World DVD and VHS. The VHS edition was released on October 16, 2000, while a DVD reprint came out on April 18, 2002.
It was tough, but the people at Chatterbox Productions managed to create probably the craziest crossover of them all! In this crossover, the Pearson and Maldanado brothers are sent to promote Pearson Pizza all across town, but when Eric tries to make a shortcut, they get lost and end up in the world of Pokémon!
The VHS release only includes the namesake episode.
The DVD includes 8 additional episodes.
- Bloom of Youth (Comedy World)
- Fourth of July Frolic (Comedy World)
- The Bad Birthday (Comedy World)
- Picture Day (Comedy World)
- Poké Ball Peril (Pokémon: Adventures on the Orange Islands)
- The Lost Lapras (Pokémon: Adventures on the Orange Islands)
- Fit to Be Tide (Pokémon: Adventures on the Orange Islands)
- Pikachu Re-Volts (Pokémon: Adventures on the Orange Islands)
- The Making of "An Onix-pected Adventure"
- Storyboard Animatics
- Trivia for “Picture Day”
- Trailer for The Comedy World Movie
- Kids' WB bumpers
- The main menu shows clips from the Comedy World episodes, Eric in Love, Crazy for Candy, Dog Trouble, and Heightmare, even though those episodes aren't on the DVD.
- Bloom of Youth was featured on this DVD before it officially premiered on television.
- Outside of the United States, the DVD has the following Comedy World episodes from the High Places, Friends In DVD:
- The DVD is available in UMD (Universal Media Disc) format for the PlayStation Portable.