diff --git a/code/__DEFINES/dcs/signals/signals_mob/signals_mob_living.dm b/code/__DEFINES/dcs/signals/signals_mob/signals_mob_living.dm
index cc9e4d2e966..5a328a62ef7 100644
--- a/code/__DEFINES/dcs/signals/signals_mob/signals_mob_living.dm
+++ b/code/__DEFINES/dcs/signals/signals_mob/signals_mob_living.dm
@@ -146,6 +146,8 @@
 	#define COMPONENT_LIVING_BLOCK_PRE_MOB_BUMP (1<<0)
 ///From base of mob/living/MobBump() (mob/living)
 #define COMSIG_LIVING_MOB_BUMP "living_mob_bump"
+///From base of mob/living/MobBump() (mob/living)
+#define COMSIG_LIVING_MOB_BUMPED "living_mob_bumped"
 ///From base of mob/living/Bump() (turf/closed)
 #define COMSIG_LIVING_WALL_BUMP "living_wall_bump"
 ///From base of turf/closed/Exited() (turf/closed)
diff --git a/code/modules/events/immovable_rod/immovable_rod.dm b/code/modules/events/immovable_rod/immovable_rod.dm
index 285a99cd31d..e9d2995218d 100644
--- a/code/modules/events/immovable_rod/immovable_rod.dm
+++ b/code/modules/events/immovable_rod/immovable_rod.dm
@@ -76,11 +76,6 @@
 		if(istype(ghost))
 			ghost.ManualFollow(src)
 
-/obj/effect/immovablerod/proc/on_entered_over_movable(datum/source, atom/movable/atom_crossed_over)
-	SIGNAL_HANDLER
-	if((atom_crossed_over.density || isliving(atom_crossed_over)) && !QDELETED(atom_crossed_over))
-		Bump(atom_crossed_over)
-
 /obj/effect/immovablerod/proc/on_entering_atom(datum/source, atom/destination, atom/old_loc, list/atom/old_locs)
 	SIGNAL_HANDLER
 	if(destination.density && isturf(destination))
diff --git a/code/modules/mob/living/carbon/human/species_types/monkeys.dm b/code/modules/mob/living/carbon/human/species_types/monkeys.dm
index 159824f2ef3..cbd2df699ea 100644
--- a/code/modules/mob/living/carbon/human/species_types/monkeys.dm
+++ b/code/modules/mob/living/carbon/human/species_types/monkeys.dm
@@ -168,24 +168,17 @@
 
 /obj/item/organ/internal/brain/primate/on_mob_insert(mob/living/carbon/primate)
 	. = ..()
-	RegisterSignal(primate, COMSIG_MOVABLE_CROSS, PROC_REF(on_crossed))
+	RegisterSignal(primate, COMSIG_LIVING_MOB_BUMPED, PROC_REF(on_mob_bump))
 
 /obj/item/organ/internal/brain/primate/on_mob_remove(mob/living/carbon/primate)
 	. = ..()
-	UnregisterSignal(primate, COMSIG_MOVABLE_CROSS)
+	UnregisterSignal(primate, COMSIG_LIVING_MOB_BUMPED)
 
-/obj/item/organ/internal/brain/primate/proc/on_crossed(datum/source, atom/movable/crossed)
+/obj/item/organ/internal/brain/primate/proc/on_mob_bump(mob/source, mob/living/crossing_mob)
 	SIGNAL_HANDLER
-	if(!tripping)
+	if(!tripping || !crossing_mob.combat_mode)
 		return
-	if(IS_DEAD_OR_INCAP(owner) || !isliving(crossed))
-		return
-	var/mob/living/in_the_way_mob = crossed
-	if(iscarbon(in_the_way_mob) && !in_the_way_mob.combat_mode)
-		return
-	if(in_the_way_mob.pass_flags & PASSMOB)
-		return
-	in_the_way_mob.knockOver(owner)
+	crossing_mob.knockOver(owner)
 
 /obj/item/organ/internal/brain/primate/get_attacking_limb(mob/living/carbon/human/target)
 	if(!HAS_TRAIT(owner, TRAIT_ADVANCEDTOOLUSER))
diff --git a/code/modules/mob/living/living.dm b/code/modules/mob/living/living.dm
index 5981fbb3903..d77d7409561 100644
--- a/code/modules/mob/living/living.dm
+++ b/code/modules/mob/living/living.dm
@@ -156,6 +156,7 @@
 		return TRUE
 
 	SEND_SIGNAL(src, COMSIG_LIVING_MOB_BUMP, M)
+	SEND_SIGNAL(M, COMSIG_LIVING_MOB_BUMPED, src)
 	//Even if we don't push/swap places, we "touched" them, so spread fire
 	spreadFire(M)