Following an awkward encounter with Cata, Leo attempts to school Kevin and Fede about women.

Carlos explains to us about ordinal numbers, or those numbers used to express order or succession.

Kevin and Fede experience their first sex ed class with none other than their infamous P.E. teacher, Bruno Moron.

Carlos explains to us about cardinal numbers in Spanish, which are used to count and quantify elements.

Kevin's family pays a visit of condolence to the Mendozas.

In the aftermath of Ricardo Mendoza's death, Kevin struggles to come to terms with his own mortality, as well as his growing love for Ricardo's sister.

Carlos teaches us a trick for conjugating verbs with the "voseo" and challenges us to distinguish verbs in sentences which have been conjugated with the "tuteo," "voseo" and "ustedeo."

Carlos explains the forms of address used to address several conversational partners: "vosotros" and "vosotras," which tend to be used in Spain, and "ustedes," which tends to be used in Central and South America.

Known as the "tuteo," the "ustedeo" and the "voseo," Carlos explains the historical roots and evolution of these varying ways of saying "you" in different parts of the Spanish-speaking world. Factors which affect which form is utilized by a particular person in a particular situation include that person's country of origin as well as the relationship between the speaker and the person to whom he or she is speaking.

In this final part of the videos dedicated to accentuation, Carlos explains diphthongs, triphthongs and hiatuses.

Carlos explains the four groups into which Spanish words are classified depending upon which of their syllables is accented as well as the rules regarding written accents.

Carlos continues his series on accentuation by teaching us a few more rules regarding accent placement.

Kevin learns that when they are shared with another person, even sad events can teach us to appreciate life.

Will Kevin and Fede become part of a clique or form one of their own?

On the first day of gym class, Kevin is determined to display his manliness as the sixth graders meet their new P.E. instructor and are given the opportunity to choose between two contrasting activities.