Boba Fett has braided Wookiee scalps.
In an interview for the magazine Lucasfilm Fan Club #21 (Winter 1994), Jeremy Bulloch shared this story: "I got into the costume and I put the helmet on. There were lots of little gadgets and knee pads and the boots had two little jets on the toes. I thought, 'This looks rather good!' There was a jet pack, too. I found what I thought was my hair so I put it on underneath the helmet, hanging down. When I came out to show George Lucas, he said, 'What's that funny thing sticking out of your helmet?' I said, 'Isn't it the character's hair?' 'No,' said George, 'it's a Wookiee scalp -- it's supposed to be tied to your belt!'"