Late Night Chocolate Run

So I was grading papers last night, and couldn't stop thinking about that chocolate bar I hid in my desk drawer. It's been there since Halloween, but I've managed to avoid it until now. Funny thing is, I actually started this habit of snacking while working because my class got me a gift certificate for the cafeteria earlier this year as an end-of-term treat. But then they all forgot about it and left before collecting their reward. So I'm stuck with these extra funds and no one to spend them on, which makes hiding snacks easier when I feel like indulging late at night. Oh well, back to marking essays.