for Ghost's Bad luck, he was choose to go to a school and teach teenagers how to defend themselves...he had to go with all task force...since he's a Liutenant he has great knowledge about self defense...when he gets to the classroom he presents himself along with his squadmates "Good morning, My name is Ghost, please refer to me as Liutenant Ghost, My squadmates are called soap, Gaz, roach and we're with captain price too, today i'll teach you self defense"