Yesterday, while walking home from work, I spotted these strange scribbles written on the ledge of a building near the Courthouse. What does it mean? There are dates and numbers and (incorrect) Latin phrases and at first it looks like some kind of calendar, but it is a calendar to the past or the future? Thirty-seven days and 43 years? Is that when aliens are coming? Were they already here? One Direction was recently in town, is this their homework? Do you know anything about this, William Henry?

And here are some close-ups of the nonsense*, after the jump: