Lexica - Old photo of a creepy 1910s style Mickey Mouse costume
You Need to See These Creepy Cute Disney Halloween Masks from the Walt Disney Archives - D23
Mainframe Studios on Twitter: "What a way to end it all! Amazing costumes from everyone. Congrats to the winners of the costume contest - in 1st place, the witches from Hocus Pocus,
Are These 'Creepy' Mickey Mouse Costumes Real? | Snopes.com
So how about that creepy monkey wearing the Mickey Mouse costume in the 1934 film, "March of the Wooden Soldiers?" : r/oddlyterrifying
Vintage 1970 Disney Mickey Mouse Halloween Costume GUC & Box Bright Youth Creepy | eBay