While in Colombia, the second person plural pronoun, "ustedes," is typically used to address more than one person as "you," both formally and informally, in Spain, "vosotros" is much more commonly used on an informal basis. Carlos and Xavi provide us with several examples of how the same idea would be expressed using either "ustedes" or "vosotros."

While looking for a gift for their Grandma, Guillermina and Candelario encounter a starfish and contemplate its origins.

With several examples, Carlos and Xavi continue to demonstrate to us the difference in pronunciation of the letters "c" and "z" in Colombia and Spain.

Carlos and Xavi, Carlos' Spanish friend, invite us to observe the difference in pronunciation between the Spanish from Spain and Latin American Spanish, particularly as regards the letters "c" and "z."

Guillermina and Candelario befriend Martin, a kind and interesting penguin, and teach their grandfather all about him.

When Guillermina and Candelario decide to play pirates and hide their treasure, they soon discover they're being watched by a wild tribe.

Lida, Cleer and Lila share with us some of the unique traditions of Colombia's Christmas season, which lasts from late November until early January.

According to Natalia, there's nothing better than a good breakfast to start the day with energy, and she'll give us some tips to do just that!

"A La Nanita Nana" is a traditional lullaby in honor of the Baby Jesus that has become a very popular Christmas carol within the Spanish-speaking world.

Natalia teaches us several useful phrases for ordering at a restaurant.

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

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

Carlos and Cyndy teach us to identify the difference in the manner in which the "double l" and "y" letters are pronounced in Colombia versus Argentina, with several examples.

Carlos explains to us in detail the imperative of the first person plural with many examples as well as providing us with the conjugations for several reflexive verbs.

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