Sweet Tooth is a popular and iconic character from the "Twisted Metal" video game series, known for its distinctive appearance in a clown costume and a maniacal laugh. He's a skilled driver, driving a big truck called the Sweet Tooth (named after him) and the most powerful vehicle in the game. Despite his aggressive and sometimes psychotic personality, Sweet Tooth has a twisted sense of humor and a deep connection with death. He is considered one of the key characters in the "Twisted Metal" universe.