Little Known Fact

A disgusting, little known fact about my office:

Often I write late in the evening and the computer is the only articificial light shining in the house. This attracts any insect that happens to be in the house to the office, and the most noticeable of these are large flies, most often the irridescent blue kind. I have pads of paper around my desk for taking notes. When a fly lands on my screen, I swat it with the pad and then peel off the paper and throw it away.

So the smears on my computer screen are fly guts.