Caption Contest Voting

[The name master]

I just noticed in the caption contest, you can't rate your own caption, because it's not on the list, but in the voting part, it is visible. So I could vote for my own captions (I'm not going to though!) and make the whole thing bias! Am I right? Or will it not let me vote for my own?

If you can vote for yourself, could you fix it? I'm not bias, but I know that some people in the world are!