My 5-year-old son and I went to the Indians/Red Sox last month. Our first father-son only game. He got about 6 autographs before the game on a ball we brought from home. In the 3rd inning, a roller to the 3rd base coach was picked up. He turned to the crowd and pointed right to me - and tossed me the ball. He must have seen my son earlier. Needless to say, I made a great one handed grab

and gave it to my son. My first and his first.
Funny part is that he enjoys the foul ball more than the autograph ball. He put the foul ball up on his shelf (in a holder) and leaves the auto ball on the ground...