Would you consider these the greatest songs ever (By genre)?

While Wierd Al is arguably the greatest novelty music artist (the only other ones I can think of to match him both in talent and amount of music produced would be Spike Jones or Prof Peter Schickle), I wouldn't put White and Nerdy as his best (altho probably on top ten.) I'd put The Saga Begins as his finest work...not only is it a flawless parody of American Pie in both rhyme and meter, but it also neatly summarized the plot of Phantom Menace to boot.