honk_bot from V2

Originaly from PULL

https://github.com/ParadiseSS13/Paradise/pull/10656

code/game/objects/items/stacks/sheets/sheet_types.dm

@@ -252,6 +252,16 @@ var/global/list/datum/stack_recipe/cardboard_recipes = list (
 	new/datum/stack_recipe("cardboard cutout", /obj/item/cardboard_cutout, 5),
 )
 
+/obj/item/stack/sheet/cardboard/attackby(obj/item/I, mob/user, params)
+	if(istype(I, /obj/item/stamp/clown) && !istype(loc, /obj/item/storage))
+		var/atom/droploc = drop_location()
+		if(use(1))
+			playsound(I, 'sound/items/bikehorn.ogg', 50, 1, -1)
+			to_chat(user, "<span class='notice'>You stamp the cardboard! It's a clown box! Honk!</span>")
+			new/obj/item/storage/box/clown(droploc) //bugfix
+	else
+		. = ..()
+
 /obj/item/stack/sheet/cardboard	//BubbleWrap
 	name = "cardboard"
 	desc = "Large sheets of card, like boxes folded flat."