The Laughing Fish
Show: Batman: The Animated Series --> Season: 1 - Season 1
AirDate: 1/10/1993
Runtime: 22
Voting: 7.375 (16)

Overview: The Joker becomes enraged when the Gotham copyright office rejects his demand for a copyright for his grinning Joker fish.
Arleen Sorkin
Harley Quinn (voice)
Mark Hamill
The Joker (voice)
Robert Costanzo
Detective Bullock / Rocco (voice)
George Dzundza
G. Carl Francis (voice)