Michelangelo, nicknamed Mike or Mikey, is a superhero and one of the four main characters of the Teenage Mutant Ninja Turtles comics and all related media. Michelangelo is the most naturally gifted of the four brothers but prefers to have a good time rather than train. The most jocular and energetic of the team, he is shown to be rather immature; he is known for his wisecracks, quick-wit, optimism, and love of skateboarding and pizza. He is usually depicted wearing an orange eye mask. His signature weapons are a single or dual nunchaku, though he has also been portrayed using other weapons, such as a grappling hook, manriki-gusari, kusarigama, tonfa, and a three-section staff (in some action figures). He is commonly portrayed in media as speaking with a California accent.
Michelangelo was given a much bigger role in the 1987 cartoon series and subsequent series and films, directed at a younger audience, than in the more serious Mirage comic books, which were aimed at an older audience. He often coins most of their catchphrases, such as "Cowabunga!" and "Booyakasha!" in the 2012 series. Like all of the brothers, he is named after an Italian Renaissance artist; in this case, he is named after Michelangelo Buonarroti. His name was originally spelled "Michaelangelo" by the original creators, possibly misspelling his namesake's name wrong by confusion with "Michael". In the Mirage comics, all four of the Turtles wear red masks, but to tell them apart, he was given an orange mask in subsequent media.
In the Mirage comic books, Michelangelo was initially depicted as fun-loving, carefree, go lucky, and, while not as aggressive as Raphael, always ready to fight. He is much more serious-natured in the comic book than in the film incarnations, which have labeled his character a permanent "dude" talking teenager. It was Michelangelo's one-shot in this series that fleshed out most of the traits that have become synonymous with the character, such as his playfulness, empathy, and easygoing nature.