Episode 113 Hair Brained ( Week 3 of Apr 2016 ) Crows sense of self, Frizzy Hair, Sucking blood, Going Loco in Merv. Notes Ravens’ fear of unseen snoopers hints they have a theory of mind Frizzy hair physics Physics Students Calculate How Long a Vampire Needs To Drink Your Blood Please enable JavaScript to view the comments powered by Disqus. comments powered by Disqus