There are a lot of humorous pictures out there on the internet. At Clever Caption, you can not only see them but read captions that people have made for them. You could send in your own funny picture or make a caption for pictures already on the site. Either way, this site is a heck of a lot of fun.
On the Home Page you will find a listing of the newest entries in the middle of the page with their latest captions. You can also browse the site entries by caption, photo, or tag line (kind of like categories).
To upload your own pictures you need to register, but it’s FREE! After you register, you can upload images with abandon.
I found the animal pictures the funniest. It’s amazing what animals will do. This whole page is a lot of fun, so take your time browsing.