When the nephews come to Donald's house in their Halloween costumes he dumps water on them and laughs at his trick. A witch sees this and decides to help the kids. By magic she gives Donald a bad time and the kids finally get their treats.

"Donald plays a trick on his nephews, but a witch helps them out."

Credits

Jack HannahDirector

Clarence NashDonald Duck / Huey / Dewey / Louie (voice) (uncredited)

June ForayHazel the Witch (voice) (uncredited)

Thurl RavenscroftThe Mellomen (voice) (uncredited)

Ken DarbyJack-O'lantern (uncredited)