Was killing time before work and accidentally stumbled on Jack Nicholson's ' Joker' costume from Batman '89.. Safe to say this discovery has made my week already. : r/batman
Hot Toys Announces the Jack Nicholson Joker (Mime Version) From Batman (1989) - ActionFigurePics.com
Nicholson's Joker costume runs away with $125K at Heritage
Michael Keaton's Batsuit, Jack Nicholson's Joker Costume Among Batman Props Up for Auction - IGN