Let's say you were at Trader Joe's Menlo Park, Calif., and you saw a woman standing at the checkout counter who couldn't find her wallet. Would you pick up the tab? Well, that's what Carolee Hazard did last summer. When she saw that Jenni Ware wasn't able to pay the bill because her wallet was missing, a knee-jerk reaction inspired her to hand over $207, the exact amount Ware needed for her groceries. The next day, Hazard received a check for $300 in the mail and a thank you card from Ware suggesting that she use the extra $93 dollars to get a massage. Uncomfortable with keeping the money, Hazard asked her Facebook friends what they'd do. Several suggested giving it to charity, which Carolee liked a lot, and she decided to match the money with $93 of her own. Again, she turned to her Facebook friends asking to whom should she donate the $186. Given the food connection, she decided to donate the money to her local Second Harvest Food Bank. To her great surprise, a friend added another $93. So did another and another and another! Soon the story was being posted and reposted on Facebook, inspiring others to donated as well. Thus was born the 93 Dollar Club. In just one year, the 93 Dollar Club has raised a whopping $100,000 for Second Harvest.