A tale of two sisters

Echo is thrilled to find a human object in this Mermaid Tales adventure, but will sibling rivalry keep her from appreciating her prize? Echo is dogfish tired of having to share everything with her bossy big sister, Crystal. So she's extra excited when she stumbles upon a shiny human object near her shell. Finally, something of her very own! Echo is obsessed with people, so she's very curious as to what her fin-tastic human find might be. Could it...