Foster's Home for Imaginary Friends.

Coco: The bird, airplane thing that only says "Coco".

Every body understands her, she is exceptionally brilliant and knows how to do everything and can understand and explain it all with the word "Coco". She also lays "plastic eggs" with anything and everything in them.

So when I said:
Cococo-cococococo-cococo-co-coco
It explained Quantum Physics in a Nut (Coco) Shell.