-Brain. The central neural structure, it controls all activity in the sprunk. A marvel of nature, it's intelligence is capable of rivaling that of a human's. -Voice box. An organ capable of producing the various noises. It is unique to each species of sprunki, and some seem to possess various external factors to produce more noise. -Lung. These assist in the sprunk's breathing, and has an increased size compared to what is normal for a creature of this size. This is for the ability to sing for longer periods without taking a breath. -Heart. Not that important to them tbh. It only controls the flow of the electric signals in a sprunk, and sprunk's are not required to have C2952H4464N3248O812S8Fe4. -Digestive system. These things don't eat, it is for decoration. Truly a wonderous evolutionary feature.
I'm not a sprunki fan, but I also thought this would be really funny.
