Tom coughed unnecessarily loud, and Sid seemed to have suddenly developed a most tremendous cold. He had to go to the window to look out, probably to see if it was getting colder. In doing so he knocked from a chair a football, which bounded erratically about the room, as the spherical pigskin always does bounce. The movements of it attracted the attention of all, and mercifully came as a relief to their overwrought nerves.