How old is old?

Today at kamp, Alexis and the boys had decided to play a game of hockey. When the tennis courts weren't available, they turned the hockey sticks over and began to use them as canes. Alexis suggested that they pretend to be old men. I saw them as they were walking hunched over, headed back to the cabin. Smiling, I questioned the boys, "How old are you?" Carter said, "I'm 99." Oh yes, that is old indeed. When I asked Colton, he said: "I'm 3." I told him that three is not old. So he said, "I'm 24." Yep, that is pretty old.