I HAVE A MOTHER FUCKIN IDEA!
So its like this. There's a website. And on this website, you submit pictures. Photo-fuck-it? No. Now, add the ability to add captions (and comments?) to pictures users upload, namely for the lulz. Not only this, but the idea is built on being able to thumb up or down each caption AND corresponding picture. Basically Digg/bash.org/stubleupon, but with photos and their respective captions/comments. Maybe audio, too? Video? Comments welcome, indeed.