The koi live in a pond and never go anywhere. For “Saturday night out” the koi just swim around and visit all their usual friends. Yet the permutations of koi patterning seem endless. They are always arranging themselves into new and lively forms.
They are like a dance company that has a gazillion imaginative ideas. Indeed, show me the choreographer who can match the impressive spectacles of the wonderful koi.
Aletha Kuschan's Weblog 
Ever changing patterns that never repeat – only an artist would think of that Aletha 🙂
Ah, but the koi thought of it! I just noticed (that they thought of it)…