Why are we Ticklish?

From the creator

What’s up with ticklishness? And are other animals ticklish, too? Quick Questions has the answers! Hosted by: Hank Green ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow Or help support us by subscribing to our page on Subbable: https://subbable.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Thanks Tank Tumblr: http://thankstank.tumblr.com Sources: http://www.americanscientist.org/my_amsci/restricted.aspx?act=pdf&id=3098542719473 http://www.ncbi.nlm.nih.gov/pubmed/14699372

Published 2015-01-06 · Watch on YouTube ↗
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