Actually, the cottage belongs to seven adult dwarfs—named Doc, Grumpy, Happy, Sleepy, Bashful, Sneezy, and Dopey—who work in a nearby mine.
Snow White and the Seven Dwarfs was America's first feature-length animated film, as well as the first in the Disney Animated Canon. It was also the first one in.
Happy is one of the seven dwarfs in Disney's 1937 film Snow White and the Seven Dwarfs. Happy gets his name from his jovial and optimistic demeanor.