He'd thrust his chin out and make gulping noises. Then he would take his fist and punch his chin. It was terrible to see my 6-year-old do that.

When he was 9 months old, he didn't start walking, he ran. He was very active from the get-go. Then when he was in kindergarten, he developed a cold and a cough. The cold went away, but the cough got worse and worse.