Our flight for this trip was out of San Antonio, so we stayed the night there and met our friends, the Smiths, for a visit. We had a great time catching up, eating barbeque, swimming in the hotel pool, and seeing a little of San Antonio. Too soon it was time to return our rental car and get on the plane yet again. Airports are no easy feat for us. There are so many things to worry about, packing the correct weight in as few of suitcases as possible, verifying that you have everything you need on the plane for any random contingency as long as it is not more than 3 oz of liquid, making sure that you didn’t forget the proper identification, etc. After arriving at the airport, parking the car, dragging two suitcases, two car seats, backpacks, and two boys onto the shuttle and then off again, we try to keep them happy while we check luggage, etc. Then it is time for the security line. Davin is fascinated with this process and rightly so. He likes to play pretend security line when he is at...