The Joker's idea to use Kryptonite paint was a genius way to attack Superman, one that hadn't been attempted before, showcasing the Clown Prince of Crime's deranged creativity as an asset in ...

Harley is seen applying Joker's face paint for him, drawing his red smile on the glass separating them during a visit, and even telling him: "I want to see the real you." Now, the Joker himself ...