My kids are in the first and fourth grade. Which goes without saying, I’ve been on my share of field trips over the past few years. We’ve gone to farms, Grandfather Mountain, the North Carolina Zoo, Catawba Science Center, and the Winston-Salem Children’s Museum, just to name a few. For all of them, I was glad I had been sometime before in my life, because when you go with a bunch of kids, all but one that aren’t yours, you spend most of your...