sentences:  Clarabelle is one of Minnie Mouse's best friends and is usually depicted as the girlfriend of Horace Horsecollar, although she has also been paired with Goofy occasionally (especially in the Super Goof comic book series).Clarabelle has remained a supporting character in the United States; only in Italy has she been treated as a major character.Clarabelle first appeared as a farm cow in the cartoon "Steamboat Willie" in 1928.