Black Spy (official name Joke) is one of the main characters in Spy vs. Spy. His main enemy is the White Spy who he battles in every comic strip. He seems to be, in general, the one attacking White Spy first while White Spy defends, however, sometimes he cleverly sets up traps for White Spy as well. Black Spy is virtually identical to White Spy such as same overcoats and long pointed noses (similar to plague doctor outfits). The only difference between them is the color of their clothes: one dresses in black and the other in white. Black Spy's real name is Joke.