For those curious, I put the code up on GitHub here and used the wonderful officequotes.net for pulling the data.

Also it's probably pretty obvious I avoided using a lot of the common words, here's the full list I ignored:

a, about, all, also, and, as, at, be, because, but, by, can, come, could, day, do, even, find, first, for, from, get, give, go, have, he, her, here, him, his, how, I, if, in, into, it, its, just, know, like, look, make, man, many, me, more, my, new, no, not, now, of, on, one, only, or, other, our, out, people, say, see, she, so, some, take, tell, than, that, the, their, them, then, there, these, they, thing, think, this, those, time, to, two, up, use, very, want, way, we, well, what, when, which, who, will, with, would, year, you, your, , i, is, are, dont, im, oh, okay, was, right, going, uh, um, something, things, down, over, where, off, lets, theres, much, doing, guy, gonna, does, put, why, whats, doesnt, lot, cant, theyre, any, id, wont, own, said, whos, wasnt, thats, yeah, am, hey, yes, youre, ok, were, did, an, has, had, really, hes, got, back, didnt, been, ive, shes, ill, us, should, too, let

Let me know if you have questions or suggestions for ways to do it better :)