On April Fool’s Day, a young Duck’s fancy turns to thoughts of…practical jokes! In Robert Klein’s Greatest Hoax of All Time , Donald convinces Uncle Scrooge that the aliens have landed! Then Mickey faces a rematch with Pat McGreal’s 11th Dimensional Imp in Mates in Mischief! Brer Rabbit foils Brer Fox with The Molasses Well, while Emil Eagle sics The Ro-Brat on Gyro Gearloose in a never-before-published Tony Strobl saga. Finally, Donald’s nephews meet Carl Barks’ Smugsnorkle Squattie, an exotic dog that’s specially trained to do…nothing special!