When Reena, her little brother, Luke, and their parents first move to Maine, Reena doesn't know what to expect. She's ready for beaches, blueberries, and all the lobster she can eat. Instead, her parents "volunteer" Reena and Luke to work for an eccentric neighbor named Mrs. Falala, who has a pig named Paulie, a cat named China, a snake named Edna -- and that stubborn cow, Zora.

Reluctant hero Hiccup Horrendous Haddock III must rescue his best friend, Fishlegs, from the deadly disease Vorpentitis. The only cure is rare and almost impossible to find ... a potato. But where will Hiccup find such a thing?