The Angry Alien is the main antagonist of Pocoyo. He is a small tiny alien that wants to take over Pocoyo’s world. Biography The Angry Alien first appears in Angry Alien flying through space in his UFO. He spots a sign called Pocoyo. The Angry Alien then comes down to Pocoyo's World to conquer it. The first character he meets is Caterpillar, who begins to pester him until he meets Pocoyo the first time, frightening and wetting himself. He tries to scare and attack the characters in Pocoyo with his cannon, but fails. The Angry Alien begins to sob, but Pocoyo and Caterpillar cheer him up by being friends with all of them, redeeming himself. Despite this, he reappeared in Season 4 as a recurring antagonist starting in the 20th episode Angry Angry strikes back, still plotting to take over Pocoyo's world and usually backfires. He is featured as the main antagonist in the 2nd film of the series, Pocoyo and the League of Extraordinary Super Friends.