- At the end of the show's opening sequence, Donald Duck enters the screen as Mickey reads the title of the show and replaces the "Mickey Mouse" part of the show title with Donald's name... thus forming the title of this episode. Also, it's the only episode in which the show's opening theme song is given a "Donald Duck" makeover (although it plays after all the Mouseketools are gathered).
- It is also the first episode to have a character besides Mickey to say "We got ears, say cheers!".
- Three Boxes
- A Baseball Glove
- A Flag
- A Baby Hippo
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