Conundrum: To Outline, or Not to Outline

I'm rather a bit hung up on if I should outline my novel or not. You see, I know what's going to happen in my head, and I think that I *should* out line it... but I don't like outlines. I don't like having to write outlines. That's where *most* of the issue is. Why should I outline, if I know where it's going to go? Then, by the same token, do I really know where it's going to go until I get it out of my head and onto paper? Hmm... The Plot thickens.

...wait, The Plot is pudding? Gah, now I'm hungry.