Dragon Ball Kai

Goku, Krillin, and Gohan are in the hospital recovering from the battle with Vegeta. Their friends and family come visit. When the television is turned on, they see a report about Nappa's space pod. Bulma presses a button on the spaceship's remote control which she thinks will summon it to them, but instead it self-destructs the pod. Before everyone gives up hope, Mr. Popo arrives, and tells them that he knows of another spaceship. It's the Namekian ship that Kami used to come to earth when he was a boy. Bulma reluctantly agrees to inspect it up in Yunzabit Heights with him. They realize the craft is voice-activated in the native Namekian language. Bulma converts the language to English in a few weeks and learns how to use the ship; Gohan and Krillin decide to accompany her on her journey to Planet Namek to search for the Namekian Dragon Balls.