Piggeldy and his big brother Frederick set out to find out where the sky begins! Will they?

When the events following their initial shock lead to friendship with an eel they encounter in the river, Guillermina and Candelario learn not to judge a book by its cover.

Guillermina and Candelario enjoy the afternoon sailing on a boat. Grandpa talks about the importance of learning to laugh at yourself. Guillermina will soon have the chance to prove that she can follow her wise grandpa's advice.