Sleep

Have you ever wondered why we sleep? It seems that it is just a state when someone is board and wants to consume time! It also rests the body and charges it for a new day but my question is to you what do you think it is necessary for people to fall asleep when something supposedly boring is going on I don't think that if someone is talking about a subject you don't prefer to be lectured about that you should then fall asleep and be a very rude person because someone/the person who was lecturing you about could take pride in the knowledge they are gratefully bestowing upon you!

                 -SH