Product Description: SpongeBob returns a group of shrunken sea creatures to the water, and now kids can do the same for him. This coloring book comes with two SpongeBob-shaped figures that expand to over 6 times their original size when added to water! Kids will love watching him grow and grow, and with the cutout pictures and write-on/wipe-off speech bubbles on the back cover, they can create a zany diorama for him...read more