What are Donald Duck's three nephews called?

Explanation

Donald Duck is a short-tempered duck who lives in Duckburg with his three nephews Huey, Dewey, and Louie. They are actually his sister's sons. His parents are called Hortense McDuck and Quackmore Duck. His sister is called Della Duck, but none of the three are included in neither the films nor the comic strips. Donald dates Daisy Duck. The character Donald Duck was created by the Walt Disney Company in 1934 and Carl Barks is the man who really made it famous.