Junk Jam
When the residents of Cappy Town awake dreamlnd is covered in trash and every night more and more come finally tiff,tuff,and kirby have a stake out and realize it is aliens polluting there beautiful home.
Aired 25/05/2002EP 33 - Junk Jam
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)