TopFive.com is a great humor site. They publish Top 5 and Top 10 lists -- many of which will make you pee your pants (if you're into that sort of thing.)

They've been around since 1994 so there's some serious longevity there.

They've managed to get celebrities, and pseudo-celebrities to moderate lists (which means deciding which one gets published on any given day) including the likes of Mark Cuban, Pat Sajak (Canadian!), Smash Mouth and Asia Carerra.

TopFive.com has a free service, where you can get lists for free right on the site, but there's also a couple levels of "for pay" (or "premium") services as well, where you get access to bigger lists and archives, and can also start to participate as a contributor/writer.

All in all, TopFive.com looks like a solid humor business, and some of the lists are downright hysterical.

Here are some samples:

* The Top 5 Problems With Teaching a Dog to Drive

* The Top 5 Rejected Katie Couric Closing Lines

* The Top 5 Songs on Paris Hilton's CD

Go check out TopFive.com and enjoy a daily laugh!

(Tags: top5, topfive, top 10 lists, humor, joke websites, comedy)