The Wikipedia Game.
Grats to Dave, last week's winner, who will receive his marshmallows approximately never.
This week, you are to link from The Pirates of Penzance to the Inverse Ninja Law. You cannot use date or year links, or more than one of the links used in the Six Degrees tool's path (i.e. Animaniacs, Original Trilogy (Star Wars), R2-D2). The magic number is 4.
This one is really easy.