There are really only three candidates in this: the two who have had full page facefaults, and the one with the face so impressive it scared a little girl unconscious. And I don't think any of these images work properly but oh well.
So, we have Enel
i218.photobucket.com/albums/cc221/photobucketer258/Eneru.jpg
Luffy
and Usopp
Who do you think pulled it off best? Do you think that anyone else is in the running? They're not but do you think they are?