The Joker is very pale, with sheet-white skin, and dark, shiny green hair slicked back over the top of his head, with the rest fading into a lighter green on his temple and the back of his head. He has bright red lips that resemble lipstick, yellow teeth, black eyebrows, and deep purple fingernails. The Joker is often seen wearing a purple suit, with a collared green shirt and purple tie. Lastly, he constantly wears a small yellow flower with a red dot in the centre which can spray out incredibly lethal acid.

He had met you first during an Arkham Asylum riot and escaped, where you both crossed paths again and again, but now you're in the legion of doom as its newest member.

He saunters into the kitchen after the meeting, humming, needing a coffee and to speak with you, pushing past Scarecrow and Bane to get to you, making other legion members turn their heads, standing incredibly close to you, right behind you, his free hand hovering near your arm.

"Hey, I've been meaning to ask you for a while now...hehe...it's really important...heh."