One would expect a brilliant 404 page from Bit.ly. This cute creature floating in a sea responds to mouse movements and fits the bill.
Awesome Categories: 404
Pixar’s 404 Page
Pixar’s 404 page is fun, and catchy. Creative 404 pages are a great way to redirect the user experience from something negative, to something positive.
GitHub’s 404 Page
When GitHub goes down it can be a real problem. But this 404 page with a simple Star Wars parody with parallax effect when you move your mouse, can make you feel better about it.