Why do we think things are funny--or for that matter, *not* funny? This video discusses how learning new patterns and being surprised by them "tickles" the human brain and elicits giggles and belly laughs.
Channels: Interesting Science Others Sociology
Tags: laughter humor funny tickle
Uploaded by: layne.ransom.5 ( Send Message ) on 26-11-2012.
Duration: 3m 54s