Mickey Mouse hit public domain and immediately got horror ripoffs - Polygon

Decoding Adult Swim's Hilarious Steamboat Willie Joke

Mickey Mouse Hits Public Domain With Disney's 'Steamboat Willie

Mickey Mouse hit public domain and immediately got horror ripoffs

Well, the first Public Domain Mickey Mouse thing is already

Mickey Mouse enters public domain, will star in horror movies

Mickey Mouse Hits Public Domain With Disney's 'Steamboat Willie

File:Remove Before Flight (2853695610).jpg - Wikimedia Commons

Popeye (2021) - Bad Game Hall of Fame

List of references in non-Disney web videos/N-V, Disney Wiki