Catch up with all the latest aftershocks at xkcd

Bless the writer of xkcd.

Make his holiday special, too.

A tip of the hat or

beanie

or whatever headgear the geeks are wearing this year, the brilliant online nerdsilvania comic

SCIENCE - IT WORKS, BITCHES!

xkcd releases its first collection,

plus some other stuff you can wear and junk.

Catch up on latest comic or peruse the whole series, but be nice and drop a few sheckels in the bucket, okay, hmmmm?