The flashback in which a man falls into a pit of chemicals and emerges as The Joker is a reference to the Joker's origin.
Joker refers to his henchmen as Punch and Judy. Punch and Judy is a traditional British show featuring Punch, whose origins trace back to the 16th century Pulcinello, and his wife Judy. The show is controversial in modern times as it often includes scenes of Punch beating Judy with a large stick.
DEBUT: Punch & Judy (episode 1.12 "The Rubberface of Comedy")
Final time Joker wears his straight jacket costume. He now wears a more classic Joker tux minus shoes.
Though some fans actually liked his new outfit for the series better; since it brought originality and levity to Joker's theme of insanity.
Though some fans actually liked his new outfit for the series better; since it brought originality and levity to Joker's theme of insanity.