Did I mention Saben is a fanatic about trains? He is completely obsessed. We read his three train books twice each day and every morning the first thing he does is drag out his wooden train set and start putting the tracks back together. And he talks about them constantly. We went and saw a bunch of airplanes yesterday (heritage flight museum), including ones that were taking off, starting up, making all sorts of exciting noises & flying by low overead and he was only mildly impressed. When we left, he suggested "Go downtown and look for trains".