Caique sliding down owner's hair. Now, as far as I can tell, you don't really have to teach them to do this because they do it on their own... and it's VERY uncomfortable! Condorito does it all the time and, because my hair is much shorter than this girl's, he stays at the ends swinging back and forth in front of my face!
https://uk.news.yahoo.com/parrot-glides ... 45138.html