Clutter

The Clutter is a species of Gloople. Maybe one of the strangest, is surely the most prolific.

Reproduction
A Clutter continuously generates baby copies of itself within its body. When faced with aggressors, a Clutter will stay at distance and literally shoot one of the babies to an enemy. The baby, if hits the enemy, will stick on it, slowing him down with his weight (a Human can barely move with 6 baby Clutters attached to him). If a baby is detached, it will try to go away; so does the babies in the janitor, in case the janitor is irremediably damaged. A baby, out of the janitor's body, and not attached to anyone, will start to grow rapidly, until it will become a new adult.