@fresco,
I knew a guy once who spent the whole day, for weeks on end, memorizing biological cladistic charts. He could recite the latin names for hundreds of species, and name their genus, family, etc.
Thereafter, in any conversation that arose, be it the latest baseball scores, a popular movie, or whatever, he would find some way to relate it to biological taxa and begin reciting some crap from memory. Even though he knew that he didn't know anything of substance about evolution, he managed to convince other people that he did, even if he was extremely boring.
Then he got real ambitious and started memorizing various other technical jargon related to cladistics, such as plesiomorphy, homoplastic, phylogenetics, paraphyletic, etc. He didn't really know how to use them properly, but neither did anyone who was unfortunate enough to be exposed to his lectures.
His name was Harold, and he really wasn't that bad of a guy, but he came to a tragic end when a guy got so sick of hearing him drone on that he hauled out his .45 a busted a cap in Harold's ass. So, ya know, a word to the wise, and all....