Surprisingly, a lot. May as well get on with it.
Icons included... cats, lobsters, generic anime (I don't know what it's from), Babylon 5, Ink Pen, Dr. Who, emo, generic stuff, song lyrics, Portal, Ed Edd and Eddy, Pinky (of "and the Brain" fame) and Owl Jolson.
Credit Goes To:

Rules: To use these: PLEASE credit in keywords on your userpic page! FAQ #95 at LJ will give you all the gooshy details. Commenting is not required but it makes me more likely to make the sort of icons you prefer, hmm?
Okay, actually, credit is not required on #'s 3 and 15, because I didn't do much on those.
Previews: 7.
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