If you still didn’t get the message, your page is not found!
An aggressive, but funny visual treatment taken from The Brand Surgery, a young English branding agency.

Propeller is a social news portal made of submitted links and stories from the web, where you can obviously vote stories up & down via the prop it/drop it function.
We are proud to introduce you this funny, vintage cartoon illustration from its 404 error page.

Busy, busy time so W&P post rate is a little bit slowing down. While we find and reach new sources of power and inpiration, you can enjoy Agens‘ funny (or sad?) error page.

A nice error page, clearly shaped as a navigation flow chart, from Konigi’s, a reference website for what concerns user experience and interface design.

Sometimes not founding what you’re looking for could be sooooooo frustrating: that’s more or less what this funny illustration from CSSRemix error page is trying to tell us.

Giveusalift is the name of  WRVS‘ website.
WRVS is a national charity that thinks every older person in Britain has the right to live the life they want.
Despite this serious mission, the website is really cool, with lots of nice graphics solutions and this absolutely funny 400 error message. It’s true, sense of humour never ages!

Feedly, IMHO, it’s a must-have Firefox add-on. In substance it’s a RSS reader, based on Google reader, that makes your contents look stylish and magazine-like as if they were designed by the coolest graphic studio in town. Add to this a nice karma feature that shows you how people react to your tweets.
(Un)fortunately we haven’t [...]

First I didn’t understand who was Daisy. Then when my brains started firing on all cylinders I realized it was a beautiful, funny 404 error page slightly inspired by The Wizard of OZ.
If not entirely, I’m a little bit of Scarecrow myself.

Owly’s missing: have you seen it?
One of the cutest, most clever, moving illustration ever made for a funny 404 error page.

Gosh. We’ve caught it again: the 404 disease!

Waiter, there’s a fly in my error page!
A nice and funny error page from 24-7media studio’s portfolio: unfortunately there is no link that brings you back to the website’s homepage.

We’re fond of the illustration. We adore the palette. We’re puzzled by the copy and enthralled at the same time.
Great job Huwshimi!

Lately LastFm’s charts have been temporarily offline. So I’ve had the chance to see this error page which, as you can see by yourself, it’s written in several languages.
What really struck me it’s the fact that messages aren’t identical but, depending on your nationality, you’re invited to drink a different beverage.
That made me smile beacause, [...]

Sometimes even when everything is upside down, it still makes sense. So does this creative error page from RedTag.

Carsonified is really a studio we wish we could work for: we passionately follow their famous blog Think Vitamin and we admire their great style.
So we are proud to introduce you their quite famous error page based on awesome illustration and  funny copy. We love as well the heavy use of Cooper for the heading.