Recently I have been trying to install various Random quote plugins at my site, althou neither of them worked. So I got inspired by the Simpsons plugin , and the hello dolly plugin, and wrote my own plugin called Random Futurama Quotes.
Its simple and easy to edit to your own style.
Visit my page over at http://fquotes.bloggingmats.org to get the plugin! Please let me know if you use it!