Colonel Polidoro is the political chief of the small town of Passaroca. Near the city hall elections, he decides to help his candidate by setting up an adult literacy course. For this, he needs to find a competent teacher and decides to go to Rio de Janeiro with this function. False moralist that is, ends up falling in the revelry, meets a beautiful dancer and invites the girl to spend the carnival on his farm. Drunk, he confuses the addresses and causes his driver to take the dancer in place of the teacher to Passaroca, which will cause a lot of confusion.
Tristão dos Prazeres is a television consultor who is very popular amongst married women. In his show, he defends his theory that jealousy is a small feeling, a "termite" that destroys relationships. However, once he suspects his wife to be cheating on him, he gets enraged and sends his butler to investigate.
A street vendor and a servant theater, newly unemployed, accidentally swap their briefcases trinkets for one of three bandits who just rob a bank. The chase, which also involves two "rapas" only ends when, aided by a chorus girl, unwittingly participating in a musical number of the show's theater company.
Tired of royalty, the prince of Araquelândia switches identities with a popcorn maker look-alike so he can enjoy Rio de Janeiro's carnival alongside his butler. While the real prince falls into revelry, the false prince finds himself in trouble with the foreign country's political problems, including a corrupt ambassador and a terrorist.
Movie producer Cecílio B. de Milho is intent on filming an epic about Helen of Troy, while some of the crew would rather turn it into a musical comedy.