Guillermina and Candelario tell their grandfather about their strange encounter with pelicans one day while racing their paper boats.

In the process of recounting to their grandpa their adventures while looking for Guillermina's lost kite, Guillermina and Candelario learn all about volcanoes and islands.

One day while looking for shells for Guillermina's collection, Guillermina and Candelario find themselves in the mangrove, where they experience yet another wondrous adventure.

Guillermina and Candelario's grandfather gives them a very interesting explanation for the rising and falling tides.

Candelario tells his grandfather how, with Guillermina's help on his most recent school project, he got the best grade in the class.

Guillermina and Candelario enjoy a day at the beach with the help of a palm tree that they use as a swing, but something incredible happens when Guillermina gets tangled up in it.

Guillermina and Candelario experience yet another adventurous outing in the jungle, where they play "King of the Jungle," a game in which they include their grandpa upon their return.

Guillermina and Candelario go to play at the lighthouse- and learn a lot in the process!

Guillermina and Candelario meet Grandma Marine, a one hundred and fifty-year-old sea turtle!

When the doll house that Guillermina is building gets swept away by a wave, Mister Snail offers his expertise to help build a new one.

During their visit to the City of Crabs, Guillermina and Candelario encounter both the ghost and fiddler crabs- and take a lot of pictures along the way!

While playing on the beach, Guillermina and Candelario discover some interesting figures in the clouds and manage to ascend to play tag with them.

In this episode, Gillermina becomes friends with a lady octopus while playing hide and seek with Candelario and learns a lot!

An extraordinary discovery transforms a regular soccer match into a new and exciting adventure for Guillermina and Candelario.

Guillermina makes an extraordinary discovery at the beach and shares all the "mythical" details with Candelario and her grandfather.