i read something liek that too.. first befor ei read it i was like maybe there just close or something thats why kankuro and temari call gaara their brother and i just thought good friends? and gaara said "i dont think of you as a brother" or osmething to kankuro so i was liek nahh cant be brothers and sister. but i read it an it said that they were and that temari is the oldest then kankuro then gaara. yea.....