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Old 02-09-2004, 08:31 PM   #4
juju
no one of consequence
 
Join Date: Jun 2001
Location: Arkansas
Posts: 2,839
20 out of 20!

I had actually read about that in this book, which is about how baby's brains develop. Anyway. the gist of it is that real smiles are totally involuntary, and fake smiles are voluntary. The difference is that the muscles around the eyes move more in real smiles.
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