Today's the first day of summer vacation. I'm actually feeling good about summer this year. This is the first June in a couple years that we're not doing a long-distance move; staying in one place feels awesome. I've got a couple tricks up my sleeve to keep the kids learning and having fun, as well as preserving my sanity. A couple of these tricks are new, and some are tried-and-true traditions. One of those traditions is attempting to complete all the activities on both of the Summer Lists…