Elementary Questions

Questions from curious third-graders after they were read a story today about the Tomb of the Unknown Soldier:

1. Why do they have to guard it?
2. Can the soldiers talk?
3. What if their wife comes up to them and asks them a question?
4. Can they yawn?
5. Can they cough?
6. Do they still guard the tomb if it rains?
7. How long do they work?
8. Can you walk in front of the solider during his patrol?