brain handkerchief is a mean of bodily handkerchief
handkerchief is accessory. pocket_handkerchief is handkerchief. concussion_grenade is tangible_thing. druze_muslim is tangible_thing. human_brain is tangible_thing. handkerchief is kerchief. charleston_chew is tangible_thing. bandanna is handkerchief. connie is washing_car. handkerchief is piece_of_cloth.