Episode 91: Dragon Ball Z (dub)

On a different part of Namek, Captain Ginyu (in Bulma's body) attempts to swap bodies with Piccolo. Gohan thwarts the plan by throwing a Namekian frog into the beam's path, causing Ginyu to swap back into the frog and Bulma to return to her original body. Context in Other Series

If you are looking for "Episode 91" in related Dragon Ball series, the plot differs significantly: Dragon Ball Z (Dub) Episode 91

While losing consciousness, Goku experiences a nightmarish vision of Frieza slaughtering his family and friends back on Earth. This vision snaps him back to reality, fueling a final surge of rage and energy. On a different part of Namek, Captain Ginyu

Frieza dominates the fight, eventually pinning Goku underwater and attempting to drown him. On a different part of Namek