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Old 11-12-2012, 01:46 AM
Pitter Patter Pitter Patter is offline
Join Date: Oct 2008
Location: Burlington, NC
Posts: 110
Stupid Human Tricks

We all know someone who can twitch their nose, or wiggle their ears. Personally, I am a nose person. Just wondering if either of these traits would be evolutionarily justifiable? What possible benefit do either of these gain?