Probably the album with most of my faves on it, but they did a great job splitting them so no one album is best. But here, you got Jack & Elmo, DK, Weird Al, Men in Black, Nintendo Power... There really is something for everybody!
If I had to describe this album in one word, it would be: FRESH. This album has so many pleasant surprises and is dense in its witty lyrics and wild production that it still feels modern even 13 years later. HIGHLY recommend giving the whole thing a couple listens to really let his work wash over you.