I love this story, which I discovered in Magical Tales from Many Lands, by Margaret Mayo and illustrated by Jane Ray. In my version of the story, Unananna is a Rabbit, which seems appropriate to me since Rabbit is a trickster in many cultures.
I’ve described this story in more detail elsewhere. It contains a bit of storytelling legerdemain that is one of my best inventions!
Afterwards, the kids made Elephant masks. 
Soon there were elephants everywhere!
