I don't know of this is a bug but when I'm in creative some people want their heads or an animals head from hdb and I choose to give the heads. Well when I'm giving them the heads this is what happens.
This is the Percy Jackson Clan! If you want to join just pick a character from PJ or HoO and then post which one you picked! Then Next time you get on the server friend me if I'm on!
Me is Percy