Object: A special delivery stamp.

Good morning, boys and girls. How many of you can tell me about something that is really important? I want to know about something that makes other things important. Can you tell me something like that? Suppose you saw a man in the army with a star on the shoulder of his uniform, what would that mean? [Let them answer.] That's right, it would mean that he is a general. The star shows that the man is important. I have something like that here today. [Take out the stamp.] I brought a very special stamp with me today, so special in fact, that when it is placed on a letter, the letter becomes very important. Do you know what kind of a stamp this is? [Let them answer.] You are pretty close. This is a special delivery stamp, and when it is put on a letter it is…