Another good webcomic

xkcd.com.

Their fare ranges from oddly intelligent and neat (like this fractal mapping of internet IP subblocks) to the frankly hilarious (the not-quite-so random number generator) to the clever insult to use later (if you can remember it all) all the way to the frankly lame (this one).

Also of note, one that has a punchline that regulars to this site will appreciate.