Paint Slime

Paint Slime is an enemy serving as a projectile from the Heavy Lobster. Paint Slime appears in a few Kirby titles, with its first appearance being Kirby Super Star. Paint Slime yields the Paint ability when inhaled.

Kirby Super Star / Kirby Super Star Ultra
In Kirby Super Star and Kirby Super Star Ultra, the Heavy Lobster releases a Paint Slime from its claw as an attack. The Paint Slime jiggles in place, occasionally hopping forward. It is extremely fragile; any one of Kirby's attacks can defeat it. The foe's main purpose is to provide the Paint ability which can be used to blind Heavy Lobster.

In Kirby Super Star Ultra's Milky Way Wishes, The Arena, and Helper to Hero, a Paint Slime assembly line can be seen in the background during the battle with Heavy Lobster.

Kirby Mass Attack
In Kirby Mass Attack, Paint Slime only appears in the Kirby Brawlball Sub-Game, in which Heavy Lobster deploys three of them at once. The Paint Slimes hop energetically around the pinball table and explode when touched. These explosions leave behind giant goo splatters on the screen that obscure the player's view for approximately seven seconds.

Physical appearance
Paint Slime is a limbless, featureless blob of orange goo, presumably paint. In Kirby Mass Attack, the enemy is tiny and brown in color.