Throughout the years, Joker has had a range of partners, from Harley Quinn to Punchline, but DC has never officially bestowed upon the Clown Prince of Crime a "best friend forever." However ...
The relationship between The Joker and Punchline is not dissimilar to the relationship between The Joker and Harley Quinn, ...
before shooting him in the head in Joker. The inmate follows Arthur's murderous footsteps, punctuating his punchline by shanking Arthur. As Arthur bleeds out on the floor, his killer begins ...