Opening up your lunch box, you expect to find your normal mixture of baby carrots, a slightly-mushed sandwich and a clementine. But today's different. Instead of the food you swore you had packed that morning, there's a mysterious note signed by—yourself? What does it say, and why can't you remember writing it? Perhaps most important, what will you eat for lunch?
Post your response (500 words or fewer) in the comments below.