Dobby is a house elf who appears in the Harry Potter series of books and movies. He is a friendly and loyal character who is devoted to his master. He is known for his unique appearance, with large, pointed ears and a long, thin face. Dobby is also known for his love of socks, which is a recurring theme throughout the series. Dobby has been through many hardships in his life, but he always manages to find joy and kindness in the world.