An old man was a witness in a burglary case. The defense lawyer asked Sam, "Did you see my client commit this burglary?" "Yes," said Sam, "I saw him plainly take the goods." The lawyer asked Sam again, "Sam, this happened at night. Are you sure you saw my client commit this crime?" "Yes" said Sam, "I saw him do it." Then the lawyer said, "Sam, listen, you are 80 years old and your eye sight is probably pretty bad. Just how far can you see at night?" Sam quickly replied, "I can see the moon, how far is that?"