After some initial bickering, the brothers successfully catch a Buizel and a Corphish .
Cilan famously breaks the fourth wall during this episode by physically pushing apart the split-screens featuring the bickering brothers. Pokemon: Black & White (Dub) Episode 99
In general Pokémon history, "Episode 99" often refers to the Orange Islands episode " The Mandarin Island Miss Match " . This older episode is famous for being banned or skipped in many modern re-releases due to its depiction of Jynx in her original design. BW099 - A Surface to Air Tag Battle Team! - Bulbapedia After some initial bickering
Ash himself owns both of the Water-type species caught in this episode: a Buizel and a Corphish. Pokemon: Black & White (Dub) Episode 99