Oh, my. DM of the Rings, a very, very amusing “LotR (the Movie) Done Like a D&D Game” comic.
Actually, the wisdom of D&D (at the bottom of each strip) is almost as funny.
No matter how difficult or absurd you make a puzzle, your players will find an even more impossible and preposterous way of solving it.
Oh, yeah.
(via Doyce)
UPDATE: On the other hand, if you think you really know your Middle-Earth trivia, check out this quiz site (via BD).
Too funny. Too accurate.