When rainy weather takes the fun out of a game of Swishbee, Kelp convinces his unicorn pals to think up a new way to play.

Juniper's sister was supposed to help her make a rainbow. Scallop's brother was supposed to help her find shells. Maybe they can help each other out!

The friends find something on the beach that they've never seen before. Is it a head topper, a roly-poly ball or something else? Anything's possible!