Demoties.com is your one stop source for the funniest demotivational posters on the web.. 

http://www.demoties.com

Free Entertainment Videos, Funny Clips, Jokes & Pranks. VideoBash has the best selection of free videos, stupid clips, viral videos, and much more... 

http://www.videobash.com

Funny Material for you to use in your presentations. Choose from videos, pictures, jokes, cartoons, bumperstickers, names, questions, etc. This material feeds the eyes and ears together helping make you funny no matter what audience you're in front of... 

http://www.you-can-be-funny.com

A funny picture gallery with hundreds of images from various categories. Features such as adding comments, or even more pics are available. Includes a RSS feed for quick access to the updated content... 

http://www.lolhome.com

Humor and Entertainment resource on the web. FunPike.com offers huge collection of Videos, Games, Jokes, Interesting Facts, Pictures and other funnies... 

http://www.funpike.com

A collection of 1000+ free funny jokes online in 25 categories. Different jokes are featured daily and weekly, as well as the newest and random jokes on the home page. Users can also submit new jokes... 

http://www.justfunnies.com