He wears a blue Hawaiian shirt with red flowers on it (having discarded the trademark sailor-suit for a change).
He is notoriously well known for being fiery-tempered and impatient, but is an especially notorious prankster. Despite this, Donald tries to be a good parental figure and is sometimes less than willing to trust Huey, Dewey and Louie. However, he has shown that he deeply cares about them and is very protective of them. He portrays himself as a father figure towards them and regards them as his boys. Even so Donald usually misinterprets Huey, Dewey and Louie's innocent intentions for being bad, either by the influence of the unknown bad guy or having nightmares and daydreams about them being destructive.