Paradoxically Pretending To Be A Time Traveler Day?

This year the Pretend To Be A Time Traveler Day event hosted by the Sci Fi, Fantasy and Steampunk meetup group  out of Colorado Springs, Colorado was held in Old Colorado City on Saturday December 10th. I mean it WILL BE held there. That was the year they mixed it with A Very Dickens' Holiday Promenade and Fashion & Gadget Show. What a mix that was! WILL BE! What a mix that will be. Ahem. According to most Science Fiction, time traveling can, or will, cause a paradox. Wikipedia has a great list of different examples of paradoxes here. Take the list with a grain…