I am the terror that flaps in the night...

Darkwing Duck's trademark saying is of course "I am the terror that flaps in the night". This is then followed by an equally pithy and generally humorous followup, which tends to be somehow applicable to the episode. A number of them betray the show's intellectual side, such as the one about the supernova at the center of the universe. A (possibly partial) list follows.


References:

Webpage: I am the terror that flaps in the night.... (http://www.geocities.com/TelevisionCity/1191/terror.html)