Below are some links to other great humor sites.  Some may not be to your taste.  Tough.

Language Humor

Foreign Swearing

How to swear in a variety of other languages.  An invaluable reference for travelers.

Miscellaneous Humor

Bert Is Evil		Photographic evidence that Bert (of Bert and Ernie) is truly evil.
Comedy On Tap		General comedy page.
Funny Times		This is a magazine that comes out every month.  Well worth the subscription price.  Their on-line presence is pretty good, too.
HolyLemon		Funny videos, animations, and pictures.
IllWillPress		Great video animations about a ranting, well, creature of some sort.
I Love Bacon		Don't laugh.  At least not yet.  A great site that has a lot of bizarre pictures.
Mr. Beaver		I know what it sounds like.  It's not.  But be sure to never try to go to the .com version of this site.  It's very different from the .net version and will probably raise some bright red flags around the office.
News of the Weird		If you get as much amusement out of weird news and news of people doing stupid things, this site is for you.
Oddly Enough		Reuters' news feed or weird and odd news, concentrating on people being stupid.
The Onion		America's Finest News Source
SatireWire		All the "news" that's fit to print.
Strange News		AP's news feed of the bizarre and stupid.
T-Shirt Hell		These shirts are actually available for purchase, I guess.  Some of them are rude, some are disgusting, some are...well...some defy description.  Not for the faint of heart.

Political Humor

Bush Or Chimp		An interesting project comparing George W. Bush to a chimp.  The similarities are...well...interesting.
DubyaSpeak.com		"Border relations between Canada and Mexico have never been better. "      - George W. Bush
GWBush.com		Satire about the current white house occupant and a site that has sufficiently inspired the wrath of "Dubya" so much that he sued the owners of the site.  I guess he doesn't have enough to do.
WhiteHouse.org		This site is fantastic.  Particularly the posters.