So he does pay attention.

Last week at Alex's preschool a policeman came to talk to the kids. Alex's teacher told me that all the classes were in the chapel and the policeman was asking them questions. Whoever answered a question was given a little bear. When he asked them, "What does a stranger look like?" Alex right away answered with, "Someone you don't know!" I was so proud when his teacher told me this. He's not a shy kid, but I am surprised that he was able to answer the question so quickly and so easily.