Prest-O Change-O.The Two Curious Puppies, one big and one little, are being pursued by a dog catcher until they hide in an abandoned house. They soon discover the house is owned by Sham-Fu, a magician who is unseen over the course of the short. As a result, each dog (both of whom are separated from each other shortly after entering the house) encounters all manner of magic tricks, including Sham-Fu's pet rabbit (the Bugs Bunny prototype, who still resembles the all-white version seen in Porky's Hare Hunt, but has no spoken lines other than a few bouts of maniacal laughter)...