Tuffnut Thorston

Tuffnut Thorston is a teenage member of the Hairy Hooligan tribe. He is the fraternal Twin of Ruffnut Thorston  in the movie franchise and they are constantly arguing with each other, often to the point of physical violence, though never seriously enough to separate them for too long.

Personality
Although never said throughout the show, Tuffnut seems to be slightly more dominant twin than his sister and has a more prominent role, especially in the TV Series. Together, he and his sister love to get into trouble, even if it means getting scolded by the chief of the village. Tuff likes the idea of Ruff being in danger (as he stated that when Ruff was on fire one time, he just watched for a while before he decided to save her). Tuff enjoys the chance to argue and wrestle with his sister, although it usually ends with Ruff overpowering him, either verbally or physically. He shares many similar traits with his sister. The only thing that seems to be apparent in difference, is he enjoys gross things as opposed to his sister (as seen in Gift of the Night Fury). Despite having a close sibling relationship, Tuff is frustrated when he has to share everything with his sister, but he's willing to make amends with Ruff to save his dragon. Although sharing rivalry with his sister, on occasion, he will save her if she is in trouble. He often thinks highly of his own skills, claiming that he was the world's deadliest weapon. In the TV series, Tuff appears to show a thrill-seeking and masochistic personality, displaying an attraction to dangerous situations and seems to enjoy or looks forward too whatever bodily harm he recieves (usually by his sister).