Chiquito was the first male Darna in Philippine films. In Vilma Santos' film "Terribol Dobol" (1974), he played the superhero in a short scene. He was considered the arch-rival of Comedy King Dolphy, who later on also played Darna and Captain Barbell. In 1979, Regal Films made a spoof of the Darna films titled "Darna, Kuno?". In this film, there were actually three Darnas: Dolphy, Brenda del Rio and Lotis Key. Brenda's part was first offered to Vilma Santos. The story is about a poor underdog man played by Dolphy. The real Darna played by '70s starlet Brenda Del Rio got pregnant by Japanese anime robots Mazinger Z and Voltes V. Because of the pregnancy, someone had to take Darna's place temporarily as the superheroine. Darna let the character of Dolphy borrow her magical stone and will take it back as soon as she gives birth. In order for Dolphy to turn into Darna, he has to swallow the stone and shout "Darna Kuno" and for him to return to his human form, he has to shout "Darna, lekba!" (an anagram of the word "balik" which means return). Dolphy as Darna Kuno also encountered different kinds of Filipino folklore characters like tikbalangs (half-man and half-horse creatures), aswangs and many more. Lotis Key as Annabel also put on the Darna costume minus the sash. She found out the truth about Darna Kuno's secret identity and stole the magical stone. At the end of the film, Dolphy and Lotis battled a group of aliens and defeated them. The real Darna came back with her baby also dressed up as Darna and took back her stone. The baby also seemed to have powers as the little one was seen flying with Darna. A few months after Dolphy's Darna parody, MBM Productions presented its own Darna film, "Bira, Darna, Bira!" starring 18 year-old Rio Locsin (who also made an appearance in the parody). This is the only Darna film that did not do well in box-office. Narda also became a high-class model in this film.