Squeakers

Squeakers (also called Squeaks) are the main part of the Squeak Squad, only appearing in Kirby: Squeak Squad. They are the lowest rank, and there is a seemingly infinite number of them. There are four colors of Squeaker: blue, green, yellow, and the "hidden" red ones. The color of the Squeaker determined its special abilities.

the Smash Ride minigame.
 * Yellow Squeakers can do multiple jumps.
 * Green Squeakers can throw bombs and do multiple jumps.
 * Blue Squeakers can throw powerful big bombs, but cannot do multiple jumps.
 * Red Squeakers are never actually seen in the game, except for the cutscene at King DeDeDe's castle, and

They have some mouse-like traits, such as the faces and ears, but the rest of the body just looks like a ball with a tiny little tail on it.