Horrible Painful Overload Day Part 1 was a blackout that covered Irk to lose power for five years all due to Irken Defective Zim. Five minutes after his birth he jammed up a chute with another Irken smeet. 

Horrible Painful Overload Day Part 2 was another terrible blackout that plunged Irk into darkness for four years. Defective Zim and Invader Skoodge were involved in the accident with an Irken security robot which some how caused the blackout. 

Community content is available under CC-BY-SA unless otherwise noted.