I would probably send it to her house, (with holes in the box and everything.) to her name. Then I'd put in like a card, telling her I love her, then give a little hint on who it's from, so she doesn't think its from some asshole, and ruin my chances even more.
Dude...seriously...that is just such a terrible idea. Did you even think about this plan?
On second thought, it's a great idea man. Go for it. Take pics.