I needed to pick up some groceries for the week, so I headed to the store. After gathering everything I needed, I joined the line at the checkout.

After it was my turn, I placed the stuffs on the counter. After the cashier finished scanning, I handed the money, but the cashier told me it was insufficient.

I reached into my wallet, hoping to find enough, but there was nothing left inside. Embarrassed, I told the cashier that I would return the items. But that's when I heard the woman behind me willing to pay for my groceries.