You have probably seen this link a zillion times by now...

...Nonetheless, I would be remiss if I didn't offer it here as well.

From the people at JibJab.com... This Land Is Your Land

You may have to try a few times because they are getting pummeled by the increased traffic from all of these links to this little gem.

WARNING! Do not drink anything while viewing or you and your monitor/keyboard will be sorry!