VGFacts

During the game's true ending, Commissoner Gordon mentions that a friend had told him that criminals are "a cowardly and superstitious lot." (2:54 in the video)


This a refrence to a scene from the cartoon "Batman Beyond" (Refrenced Scene 0:56 into the video)

This is actuality a really popular quote for Batman/Bruce Wane. The quote dates back all the way to his original appearance in Detective Comics #27 (1939)