Bloody Keyboard & The $100 Cut

Yesterday I cut my finger while chopping onions. After a long Monday behind the computer, I didn't realize I had begun to bleed all over the keyboard of my macbook pro (and my clothes right after laundry day for that matter, too). After walking to the nearby 7-11 to spend $10 on over-priced band-aids and neosporin, I found a $100 bill! Just turned the corner and there it was – a little wrinkled but not to far from that crisp $100 feel.
What do you think I should do with it?