Why was Pavlov's hair so soft?... art celebrity hair music supernatural_creature Please Rate Vote 1 Vote 2 Vote 3 Vote 4 Vote 5 Today's featured daily humor:Why was Pavlov's hair so soft? Because he conditioned it.Click for another laugh! Previous article: What's the internal temperature of a Tauntaun?... Prev Next article: Don't enter the limbo contest by yourself.... Next