Invader Zim Water Balloon

In the Irken Elite military strategy, water is a volatile, corrosive substance. Standard Earth water balloons are primitive. The "Invader Zim Water Balloon" is not merely a child's toy; it is a variable-density, high-yield aqueous delivery mechanism designed for Irken physiological defense (and over-compensation).

Invader Zim, the pint-sized Irken warrior, stood outside the human school, his beady eyes scanning the playground for the perfect target. His trusty sidekick, GIR, hovered nearby, making annoying robotic beeping noises. invader zim water balloon