This isn't so much a unique gift as it is a unique way to GIVE the gift...What you do is first hide the gift you have gotten her somewhere in the house or somewhere else you know some stranger won't come across it...then you give her a treasure map to follow...what I usually do is leave little notes at each point on the map that direct her to the next destination...and finally after a little work and a lot of curiosity she comes across your gift.....it's a lot of fun and very ....ummm...rewarding.....this could also be done as a scavenger hunt type of thing too...well there's my two cents worth..enjoy!
