Not only are your charts and diagrams a clever and original way to provide endless laughs, I'm constantly amazed at how perceptive they are - few people can view so deep into seemingly everyone's souls with such amusing clarity, and I've seen my own foibles in more than a few of them, so the laughs can be a bit painful at times. It's interesting that on many of them, the humor is open-ended depending on a sliding scale or in multiple Venn overlaps, and doesn't have to be read as a single, closed-loop joke - another innovative and elegant technique that's fun visually. If you ever get to the Comic-Con, please be ready to sign my copy of Indexed.