Remember this?

Unlikely you do by looking at it as I just took the photo today. But the uncovering of this curse and prize last February was detailed in a long short story here:
Wind and Dry GroundThe phone rang on my way out to take Addie to school this morning. And so the story is still being told. Will you write the end?
"Hello, this is officer something-or-other. I'm not sure if you remember me, but you brought in a 50 dollar bill that you found. No one has claimed it, so now it is yours."
No I don't remember you, I thought, but I remember bringing in that bill 8 months ago. I remember being disappointed as I waited weeks for your call to tell me the owner had claimed it, that it was back where it belonged. When I accepted that no such call would come, I imagined (unjustly, in hindsight) the impromptu pizza lunch the officers and staff must have enjoyed. And then I just forgot about it. Now it is mine? No. It never was.
Because of the integrity and follow through of Officer I-did-not-properly-note-his-name, the softened, faded cash is in my foster care for now, though. I don't know if there was really an older woman rendered powerless by the wind, a boy who in his cautiousness about spending had to confess to carelessness having lost it, a mother too preoccupied with the diagnosis of her child to grasp that a half hour's worth of speech therapy for her daughter just wriggled from her wallet. But things like that happen every day. And this 50$ can replace a divot somewhere.
Where?
Here is the contest - whomever comments with the most impactful way to put this tattered bill to work for someone who needs it, wins!
I need both your idea and your quantitative and qualitative reasoning on why it would be the most fruitful soil to plant 50 bucks in. That is to say - I want to hear from both your left brain and your heart (and if you know me, you know I have no qualms about shushing factual rationale if it doesn't defer respectfully to the heart).
Rules:
*Must be judged by my daughters and myself as a somewhat original idea (donating it to well known charities would certainly be impactful, but let's go off the beaten path here)
*Must not require a ton of time on my part (full plate, cup and bowl right now, my apologies)
*Must be submitted here in the comments section by November 15th, 2009
*No limit to the number of submissions per person
The winner will receive a prize yet to be determined, the satisfaction that the money will be applied as he or she prescribes, and the deserved claim to end the story in the first person. He or she will also be featured in an interview here on Farmer John.
(Yes, I considered adding it to the over 16,000$ that Michael raised for Special Friends Foundation over 2 marathons, but I know that you all can think of other precious directions in which to divert this modest measure.)
Ask your kids what they think, your co-workers, your grandmother, your tailor...have them submit their ideas on their own or swipe the ideas without telling them about the contest - your choice.
Let's see how
this story ends and maybe another one begins with the receipt of a dirty old 50$ bill.
Game on.