Joker's Day

April Fools 2002 also referred to as “Joker’s Day” was a Toonami April Fools event in which the Joker infected SARA with a computer virus. The virus forced SARA to air four Joker-themed episodes of Batman: The Animated Series, instead of the regularly scheduled Toonami lineup. At the end of the fourth episode, TOM was finally able to remove the virus by rebooting the system, thus returning control to SARA.

Schedule
This schedule consisted of:
 * 5:00 PM – Batman: The Animated Series – Episode 83: "Make 'em Laugh"
 * 5:30 PM – Batman: The Animated Series – Episode 56: "Harley and Ivy"
 * 6:00 PM – Batman: The Animated Series – Episode 41: "Joker's Wild"
 * 6:30 PM – Batman: The Animated Series – Episode 34: "The Laughing Fish"