diff --git a/code/modules/mob/living/carbon/brain/brain_item.dm b/code/modules/mob/living/carbon/brain/brain_item.dm
index cfdc56f290b..9bf59bce63d 100644
--- a/code/modules/mob/living/carbon/brain/brain_item.dm
+++ b/code/modules/mob/living/carbon/brain/brain_item.dm
@@ -70,9 +70,13 @@
 
 		B.transfer_identity(user)
 
+	if(istype(user,/mob/living/carbon/human))
+		var/mob/living/carbon/human/H = user
+		H.update_hair(0)
+
 	..()
 
-/obj/item/organ/internal/brain/insert(var/mob/living/target)
+/obj/item/organ/internal/brain/insert(var/mob/living/target,special = 0)
 
 	var/brain_already_exists = 0
 	if(istype(target,/mob/living/carbon/human)) // No more IPC multibrain shenanigans
@@ -80,6 +84,9 @@
 		if(target.get_int_organ(/obj/item/organ/internal/brain))
 			brain_already_exists = 1
 
+		var/mob/living/carbon/human/H = target
+		H.update_hair(0)
+
 	if(!brain_already_exists)
 		if(target.key)
 			target.ghostize()
diff --git a/code/modules/mob/living/carbon/human/update_icons.dm b/code/modules/mob/living/carbon/human/update_icons.dm
index ba88d6d7527..46066726271 100644
--- a/code/modules/mob/living/carbon/human/update_icons.dm
+++ b/code/modules/mob/living/carbon/human/update_icons.dm
@@ -471,7 +471,10 @@ var/global/list/damage_icon_parts = list()
 		else
 			//warning("Invalid h_style for [species.name]: [h_style]")
 
-	overlays_standing[HAIR_LAYER]	= image(hair_standing)
+	if(!src.get_int_organ(/obj/item/organ/internal/brain) && !src.get_species() == "Machine" )//make it obvious we have NO BRAIN
+		overlays_standing[HAIR_LAYER] = image("icon"='icons/mob/human_face.dmi', "icon_state" = "debrained_s")
+	else
+		overlays_standing[HAIR_LAYER]	= image(hair_standing)
 
 	if(update_icons)   update_icons()
 
diff --git a/code/modules/projectiles/guns/mounted.dm b/code/modules/projectiles/guns/mounted.dm
index 5183998cdc1..bd2cf712a49 100644
--- a/code/modules/projectiles/guns/mounted.dm
+++ b/code/modules/projectiles/guns/mounted.dm
@@ -4,7 +4,7 @@
 	icon_state = "armcannonstun"
 	item_state = "armcannonstun"
 	modifystate = "armcannonstun"
-	force = "5"
+	force = 5
 	self_recharge = 1
 	flags = NODROP
 	slot_flags = null
@@ -20,7 +20,7 @@
 	icon_state = "armcannon"
 	item_state = "armcannonlase"
 	modifystate = "armcannon"
-	force = "5"
+	force = 5
 	self_recharge = 1
 	flags = NODROP
 	slot_flags = null
diff --git a/code/modules/reagents/reagent_containers.dm b/code/modules/reagents/reagent_containers.dm
index 20eaf7dbd79..3bd8634758a 100644
--- a/code/modules/reagents/reagent_containers.dm
+++ b/code/modules/reagents/reagent_containers.dm
@@ -50,10 +50,8 @@
 /obj/item/weapon/reagent_containers/attack_self(mob/user as mob)
 	return
 
-///obj/item/weapon/reagent_containers/attack(mob/M as mob, mob/user as mob, def_zone)
-//	if (can_operate(M))        //Checks if mob is lying down on table for surgery
-//		if (do_surgery(M,user,src))
-//			return
+/obj/item/weapon/reagent_containers/attack(mob/M as mob, mob/user as mob, def_zone)
+	return
 
 // this prevented pills, food, and other things from being picked up by bags.
 // possibly intentional, but removing it allows us to not duplicate functionality.
diff --git a/code/modules/surgery/organs/organ_external.dm b/code/modules/surgery/organs/organ_external.dm
index ea44ce56084..539a4ed0c5a 100644
--- a/code/modules/surgery/organs/organ_external.dm
+++ b/code/modules/surgery/organs/organ_external.dm
@@ -102,7 +102,7 @@
 						O.status |= ORGAN_CUT_AWAY
 						if(!O.sterile)
 							spread_germs_to_organ(O,user) // This wouldn't be any cleaner than the actual surgery
-						O.remove(src)
+						O.forceMove(src)
 					if(!(user.l_hand && user.r_hand))
 						user.put_in_hands(removing)
 					user.visible_message("<span class='danger'><b>[user]</b> extracts [removing] from [src] with [W]!")
diff --git a/code/modules/surgery/organs/organ_internal.dm b/code/modules/surgery/organs/organ_internal.dm
index 85db201f391..cf12bd80cc2 100644
--- a/code/modules/surgery/organs/organ_internal.dm
+++ b/code/modules/surgery/organs/organ_internal.dm
@@ -45,7 +45,16 @@
 	if(M)
 		M.internal_organs -= src
 		if(vital && !special)
-			M.death()
+			if(M.stat != DEAD)//safety check!
+				M.death()
+
+	if(istype(M, /mob/living/carbon/human))
+		var/mob/living/carbon/human/H = M
+		var/obj/item/organ/external/parent = H.get_organ(check_zone(parent_organ))
+		if(!istype(parent))
+			log_to_dd("[src] attempted to remove from a [parent], but [parent] didn't exist! Area: [get_area(M)], Mob: [M]")
+		else
+			parent.internal_organs -= src
 
 	if(organ_action_name)
 		action_button_name = null
@@ -54,6 +63,10 @@
 	remove(owner)
 	..()
 
+/obj/item/organ/internal/replaced(var/mob/living/carbon/human/target,var/obj/item/organ/external/affected)
+    insert(target)
+    ..()
+
 /obj/item/organ/internal/proc/on_find(mob/living/finder)
 	return
 
@@ -368,6 +381,7 @@
 		M.mutations.Add(CLUMSY)
 		M.dna.SetSEState(COMICBLOCK,1,1)
 		genemutcheck(M,COMICBLOCK,null,MUTCHK_FORCED)
+		lasthonk = world.time
 
 /obj/item/organ/internal/honktumor/remove(mob/living/carbon/M, special = 0)
 		M.mutations.Remove(CLUMSY)
@@ -378,9 +392,8 @@
 
 	if(!owner)
 		return
-	if(lasthonk == 0)
-		lasthonk = world.time
-	if((lasthonk > world.time + 60)|| lasthonk == 0)
+
+	if((lasthonk > world.time + 60))
 		lasthonk = world.time
 		owner << "<font color='red' size='7'>HONK</font>"
 		owner.sleeping = 0
diff --git a/code/modules/surgery/organs/pain.dm b/code/modules/surgery/organs/pain.dm
index 76a91d8a7c2..d1aac66a71c 100644
--- a/code/modules/surgery/organs/pain.dm
+++ b/code/modules/surgery/organs/pain.dm
@@ -123,7 +123,7 @@ mob/living/carbon/human/proc/handle_pain()
 			continue
 		if(I.damage > 2) if(prob(2))
 			var/obj/item/organ/external/parent = get_organ(I.parent_organ)
-			src.custom_pain("You feel a sharp pain in your [parent.name]", 1)
+			src.custom_pain("You feel a sharp pain in your [parent.limb_name]", 1)
 
 	var/toxDamageMessage = null
 	var/toxMessageProb = 1
diff --git a/code/modules/surgery/organs_internal.dm b/code/modules/surgery/organs_internal.dm
index 5c7e0e99cfd..f7f46d56160 100644
--- a/code/modules/surgery/organs_internal.dm
+++ b/code/modules/surgery/organs_internal.dm
@@ -36,6 +36,11 @@
 			return 0
 		return 1
 
+/datum/surgery/organ_manipulation/alien/can_start(mob/user, mob/living/carbon/target)
+	if(istype(target,/mob/living/carbon/alien/humanoid))
+		return 1
+	else return 0
+
 // Internal surgeries.
 /datum/surgery_step/internal
 	priority = 2
diff --git a/icons/mob/human_face.dmi b/icons/mob/human_face.dmi
index 7eec478d96b..83dfb8e81e6 100644
Binary files a/icons/mob/human_face.dmi and b/icons/mob/human_face.dmi differ