Gives ears, eyes, and vocal cords plural gender

code/modules/surgery/organs/ears.dm

@@ -4,6 +4,7 @@
 	desc = "There are three parts to the ear. Inner, middle and outer. Only one of these parts should be normally visible."
 	zone = "head"
 	slot = "ears"
+	gender = PLURAL
 
 	// `deaf` measures "ticks" of deafness. While > 0, the person is unable
 	// to hear anything.

code/modules/surgery/organs/eyes.dm

@@ -4,6 +4,7 @@
 	desc = "I see you!"
 	zone = "eyes"
 	slot = "eye_sight"
+	gender = PLURAL
 
 	var/sight_flags = 0
 	var/see_in_dark = 2

code/modules/surgery/organs/vocal_cords.dm

@@ -8,6 +8,7 @@
 	icon_state = "appendix"
 	zone = "mouth"
 	slot = "vocal_cords"
+	gender = PLURAL
 	var/list/spans = null
 
 /obj/item/organ/vocal_cords/proc/can_speak_with() //if there is any limitation to speaking with these cords