Sweet & Sour Puss
An accident happens while Dedede tries to order a monster that turns him from bad to good.
Aired 02/11/2002EP 55 - Sweet & Sour Puss
2001
Kirby: Right Back at Ya!
A diminuitive pink creature orbiting in space called "Kirby" crash lands into Dream Land. Once getting acquainted with the citizens who live there in Cappy Town, he begins to defend the town from the monsters that King Dedede, the self-proclaimed ruler of Cappy Town, orders from the evil Nightmare Enterprises.
(Source: Anime News Network)