Box of Things for Events and the Future MK1 (#5281)

* Lots of Stuff for Events

* Adds changelog.

* Review & QOL

code/modules/organs/internal/brain.dm

@@ -146,3 +146,15 @@ GLOBAL_LIST_BOILERPLATE(all_brain_organs, /obj/item/organ/internal/brain)
 	desc = "A tightly furled roll of paper, covered with indecipherable runes."
 	icon = 'icons/obj/wizard.dmi'
 	icon_state = "scroll"
+
+/obj/item/organ/internal/brain/grey
+	desc = "A piece of juicy meat found in a person's head. This one is strange."
+	icon_state = "brain_grey"
+
+/obj/item/organ/internal/brain/grey/colormatch/New()
+	..()
+	var/mob/living/carbon/human/H = null
+	spawn(15)
+		if(ishuman(owner))
+			H = owner
+			color = H.species.blood_color