It's Kenny's birthday and Kat decides to give sushi for a birthday present but now Kenny is addicted to it. Kenny's supersensitive shark hearing can't take the screeching when Kat learns to play ...

Kenny isn't your usual tiger shark. In fact, he'd rather live on land than in the ocean. As luck would have it, 10-year-old Kat loves undersea creatures, and she takes Kenny in as her new pet.