diff --git a/GainStation13/code/datums/components/fattening_door.dm b/GainStation13/code/datums/components/fattening_door.dm
new file mode 100644
index 00000000..e2c7f9af
--- /dev/null
+++ b/GainStation13/code/datums/components/fattening_door.dm
@@ -0,0 +1,44 @@
+/datum/component/fattening_door
+	var/fatten = FALSE // whether player will be fattened
+	var/fat_to_add = 2 // fatness per tick stunned
+
+/datum/component/fattening_door/Initialize()
+	if(!istype(parent, /obj/structure/mineral_door)) // if the attached object isn't a door, return incompatible!
+		return COMPONENT_INCOMPATIBLE
+	
+	RegisterSignal(parent, list(COMSIG_MOVABLE_CROSSED), .proc/Fatten)
+
+/datum/component/fattening_door/proc/Fatten() //GS13
+	var/stuck_delay = 0
+	var/turf/T = get_turf(parent)
+
+	for(var/mob/living/carbon/M in T)
+		var/vis_message_self = ""
+		var/vis_message_others = ""
+		// determine if mob should get stuck and be fattened
+		if(M.fatness >= FATNESS_LEVEL_FAT)
+			if(!M.AmountFatStunned())
+				fatten = TRUE
+				stuck_delay = 5
+				vis_message_self = "You feel your sides briefly brush against the doorway!"
+				vis_message_others = "[M]'s sides briefly brush against the doorway."
+				
+				// Scales depending on this switch.
+				switch(M.fatness)
+					if(FATNESS_LEVEL_BARELYMOBILE to INFINITY)
+						stuck_delay = 120
+						vis_message_self = "You feel yourself get stuck in the doorway!"
+						vis_message_others = "[M] gets stuck in the doorway!"
+					if((FATNESS_LEVEL_FATTER+1) to FATNESS_LEVEL_MORBIDLY_OBESE)
+						stuck_delay = 50
+						vis_message_self ="You feel your sides barely squeeze through the doorway!"
+						vis_message_others = "[M] barely squeezes through the doorway!"
+					if((FATNESS_LEVEL_FAT+1) to FATNESS_LEVEL_FATTER)
+						stuck_delay = 15
+						vis_message_self = "You feel your sides smush against the doorway!."
+						vis_message_others = "[M]'s sides briefly smush against the doorway."
+		
+		// Apply the fatstun
+		if(fatten)
+			M.visible_message("<span class='boldnotice'>[vis_message_others]</span>", "<span class='boldwarning'>[vis_message_self]</span>")
+			M.FatStun(stuck_delay, fatAmount = fat_to_add) // DOOR STUCK
diff --git a/GainStation13/code/datums/status_effects/fatstun.dm b/GainStation13/code/datums/status_effects/fatstun.dm
new file mode 100644
index 00000000..da4727c7
--- /dev/null
+++ b/GainStation13/code/datums/status_effects/fatstun.dm
@@ -0,0 +1,64 @@
+// Cba making a define file just for status effects so all the helper stuff goes here!~
+#define STATUS_EFFECT_FATSTUN /datum/status_effect/incapacitating/stun/fat //the affected is knocked down
+
+////
+// Makes it so player is stunned and while stunned, fatness level grows.
+////
+/datum/status_effect/incapacitating/stun/fat
+	var/fatAmount = 1
+
+/datum/status_effect/incapacitating/stun/fat/on_creation(mob/living/new_owner, set_duration, updating_canmove, fatnessAmount)
+	fatAmount = fatnessAmount
+	..()
+
+/datum/status_effect/incapacitating/stun/fat/tick()
+	var/mob/living/carbon/C = owner
+	if(C)
+		C.adjust_fatness(fatAmount, FATTENING_TYPE_ITEM) // simply adds/removes the fat overtime.
+	// to_chat(owner, "You feel larger...") // debugging to see if the stun works.
+
+////
+// Helpers so it applies to the mob. (I cannot be bothered making a new file for this AUGH)
+////
+/mob/proc/IsFatStunned() //non-living mobs shouldn't be stunned
+	return FALSE
+
+/mob/living/IsFatStunned() //If we're knocked down
+	return has_status_effect(STATUS_EFFECT_FATSTUN)
+
+/mob/living/proc/AmountFatStunned() //How many deciseconds remain in our knockdown
+	var/datum/status_effect/incapacitating/stun/fat/F = IsFatStunned()
+	if(F)
+		return F.duration - world.time
+	return 0
+
+/mob/living/proc/FatStun(amount, updating = TRUE, ignore_canstun = FALSE, fatAmount)
+	if(((status_flags & CANSTUN) && !HAS_TRAIT(src, TRAIT_STUNIMMUNE)) || ignore_canstun)
+		var/datum/status_effect/incapacitating/stun/fat/F = IsFatStunned()
+		if(F)
+			F.duration = max(world.time + amount, F.duration)
+		else if(amount > 0)
+			F = apply_status_effect(STATUS_EFFECT_FATSTUN, amount, updating, fatAmount)
+		return F
+
+/mob/living/proc/SetFatStun(amount, updating = TRUE, ignore_canstun = FALSE) //Sets remaining duration
+	if(((status_flags & CANSTUN) && !HAS_TRAIT(src, TRAIT_STUNIMMUNE)) || ignore_canstun)
+		var/datum/status_effect/incapacitating/stun/fat/F = IsFatStunned()
+		if(amount <= 0)
+			if(F)
+				qdel(F)
+		else
+			if(F)
+				F.duration = world.time + amount
+			else
+				F = apply_status_effect(STATUS_EFFECT_FATSTUN, amount, updating)
+		return F
+
+/mob/living/proc/AdjustFatStun(amount, updating = TRUE, ignore_canstun = FALSE) //Adds to remaining duration
+	if(((status_flags & CANSTUN) && !HAS_TRAIT(src, TRAIT_STUNIMMUNE)) || ignore_canstun)
+		var/datum/status_effect/incapacitating/stun/fat/F = IsFatStunned()
+		if(F)
+			F.duration += amount
+		else if(amount > 0)
+			F = apply_status_effect(STATUS_EFFECT_FATSTUN, amount, updating)
+		return F
diff --git a/GainStation13/code/obj/structure/calorite_doors.dm b/GainStation13/code/obj/structure/calorite_doors.dm
index 16644c50..1f24ceae 100644
--- a/GainStation13/code/obj/structure/calorite_doors.dm
+++ b/GainStation13/code/obj/structure/calorite_doors.dm
@@ -5,75 +5,14 @@
 	sheetType = /obj/item/stack/sheet/mineral/calorite
 	max_integrity = 200
 	light_range = 1
-	var/fatten = FALSE // whether player will be fattened
-	var/fatten_delay = 1 // ticks per periodic loop
-	var/fat_to_add = 2 // fatness per tick stunned
-	var/stuck = FALSE // whether player is stuck
-	var/stuck_delay = 0 // set in proc/Fatten
-	var/blocked = FALSE // whether door is blocked
+	// Sets it open by default
+	state = TRUE
+	density = FALSE
 
-// override /obj/structure/mineral_door/proc/Open()
-/obj/structure/mineral_door/calorite/Open() //GS13
-	..()
+// If you ever want to make any door like this, just simply add the component like this :3
+/obj/structure/mineral_door/calorite/Initialize()
+	. = ..()
+	AddComponent(/datum/component/fattening_door)
 
-	// start periodic loop
-	stuck = FALSE
-	START_PROCESSING(SSprocessing, src)
+	update_icon() // Updates the sprite when spawned in cause it's closed by default.
 
-/obj/structure/mineral_door/calorite/process()
-	if(!state) // Door be closed!!!
-		STOP_PROCESSING(SSprocessing, src)
-
-	Fatten()
-
-/obj/structure/mineral_door/calorite/proc/Fatten() //GS13
-	var/turf/T = get_turf(src)
-	blocked = FALSE
-	for(var/mob/living/carbon/M in T)
-		blocked = TRUE
-		// determine if mob should get stuck and be fattened
-		if(M.fatness >= FATNESS_LEVEL_BARELYMOBILE)
-			fatten = TRUE
-			if (!stuck)
-				stuck_delay = 120
-				M.visible_message(
-					"<span class='boldnotice'>[M] gets stuck in the doorway!</span>",
-					"<span class='boldwarning'>You feel yourself get stuck in the doorway!</span>")
-		else if(M.fatness >= FATNESS_LEVEL_MORBIDLY_OBESE)
-			fatten = TRUE
-			if (!stuck)
-				stuck_delay = 50
-				M.visible_message(
-					"<span class='boldnotice'>[M] barely squeezes through the doorway!</span>",
-					"<span class='boldwarning'>You feel your sides barely squeeze through the doorway!</span>")
-		else if(M.fatness >= FATNESS_LEVEL_FATTER)
-			fatten = TRUE
-			if (!stuck)
-				stuck_delay = 15
-				M.visible_message(
-					"<span class='boldnotice'>[M]'s sides briefly smush against the doorway.</span>",
-					"<span class='boldwarning'>You feel your sides smush against the doorway!.</span>")
-		else if(M.fatness >= FATNESS_LEVEL_FAT)
-			fatten = TRUE
-			if (!stuck)
-				stuck_delay = 5
-				M.visible_message(
-					"<span class='boldnotice'>[M]'s sides briefly brush against the doorway.</span>",
-					"<span class='boldwarning'>You feel your sides briefly brush against the doorway!</span>")
-		else
-			fatten = FALSE
-			stuck = FALSE
-			stuck_delay = 0
-		if (fatten) // get stuck
-			if (!stuck)
-				M.Stun(stuck_delay/2) // give player time to escape
-				stuck = TRUE
-			if (stuck_delay > 0) // wait for stun to end
-				stuck_delay = stuck_delay - fatten_delay
-				if (stuck_delay <= 0)
-					stuck_delay = 0
-				// gain weight while stuck
-				M.adjust_fatness(fat_to_add, FATTENING_TYPE_ITEM)
-
-	if (!blocked)
-		stuck = FALSE // ready to go again
diff --git a/icons/mob/screen_alert.dmi b/icons/mob/screen_alert.dmi
index c2821354..f5751d0d 100644
Binary files a/icons/mob/screen_alert.dmi and b/icons/mob/screen_alert.dmi differ
diff --git a/tgstation.dme b/tgstation.dme
index da85bd33..0f5b7a2f 100644
--- a/tgstation.dme
+++ b/tgstation.dme
@@ -3074,6 +3074,8 @@
 #include "code\modules\zombie\organs.dm"
 #include "GainStation13\code\clothing\accessory.dm"
 #include "GainStation13\code\clothing\calorite_collar.dm"
+#include "GainStation13\code\datums\components\fattening_door.dm"
+#include "GainStation13\code\datums\status_effects\fatstun.dm"
 #include "GainStation13\code\game\lore_papers.dm"
 #include "GainStation13\code\game\sound.dm"
 #include "GainStation13\code\game\area\ruins.dm"