O.K. if you are up late one night, can't go to sleep, nobody in the chat rooms, no new posts on the boards to read or write. Absolutely nothings else to do, then go to this link and learn why yawning cleans the brain. [url="http://www.members.home.com/hilaryking/Oldbrain1.htm"]http://www.members.home.com/hilaryking/Oldbrain1.htm[/url]
If this true, then when you finish reading this, you should have a spotless brain, cause reading it will make you yawn.
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Darrell