A long time ago, the sun and the moon are a married couple who lived on the earth and were great friends of the sea. One day, they invite the sea to visit them.
So the sea go along, with the fish and all the members of his family. Suprisingly, the water begin to rise, so that the sun and the moon have to climb up to the roof because they do not want to be drowned, then they climbed up into the sky , where they have remain ever since.
Adapted from 366 and more Fairy Tales