Which Wikipedia article has the longest title?
At 61 characters, not counting spaces, I nominate: http://en.wikipedia.org/wiki/Everything_You_Always_Wanted_to_Know_About_Sex*_(*But_Were_Afraid_to_Ask)
Everything You Always Wanted to Know About Sex (But Were Afraid to Ask)*, Woody Allen’s fourth film.
Surely we can do better?
How about articles that aren’t just the title of some other work?
If you want to jump straight to the cheat sheet: Wikipedia records. 
At 190:
Another Demonstration of the Cliff-Guibert Fire Hose Reel, Showing a Young Girl Coming from an Office, Detaching Hose, Running with It 60 Feet, and Playing a Stream, All Inside of 30 Seconds
from the above-mentioned Wikipedia Records
Damn! Mines not a Wiki article and its only 109! (assuming I counted correctly)
Why has no one made a Wikipedia article for Johann Gambolputty de von Ausfern-schplenden-schlitter-crasscrenbon-fried-digger-dangle-dongle-dungle-burstein-Von-knacker-thrasher-apple-banger-horowitz-ticolensic-grander-knotty-spelltinkle-grandlich-grumblemeyer-spelterwasser-kurstlich-himbleeisen-bahnwagen-gutenabend-bitte-ein-nürnburger-bratwurstle-gerspurten-mit-zwei-macheluber-hundsfut-gumberaber-shoenendanker-kalbsfleisch-mittler-aucher von Hautkopft of Ulm?