Theo is totally obsessed with cars right now. He even knows the difference between cars, trucks, and vans. Cars are almost the only toys he wants to play with right now, aside from balls and his bunny, and you know, other things that go, like planes and trains. He even wants to play with them in the bathtub and have one in his hand at the playground. Let's just say that there is definitely some strong evidence in the nature nurture debate that nature has something to do with it. Nurture plays it role, of course, but yes, so does nature - and something about boys will be boys?