You can watch Trick or Treat (1952) here,
listen to audio adaptations here,
and read the comic here.
Nine pages cut from the original were added to the reprint in this book here:
Those pages feature this cool creature:
There's other Donald Duck holiday comics in the book.
Including an Easter one where Donald's cousin is quarantined like us.
It works out well for him though, as you can see:
You can also watch The Gorilla Mystery (1930) here.
It stars Mickey Mouse, just like these treats I got from blippo.com: