Adds the fun balloon base item and sound

code/modules/admin/fun_balloon.dm

@@ -0,0 +1,24 @@
+/obj/effect/fun_balloon
+	name = "fun balloon"
+	desc = "This is going to be a laugh riot."
+	anchoured = TRUE
+
+/obj/effect/fun_balloon/New()
+	. = ..()
+	SSobj.processing |= src
+
+/obj/effect/fun_balloon/Destroy()
+	SSobj.processing -= src
+	. = ..()
+
+/obj/effect/fun_balloon/process()
+	if(check())
+		pop()
+
+/obj/effect/fun_balloon/proc/check()
+	return TRUE
+
+/obj/effect/fun_balloon/proc/pop()
+	visual_message("[src] pops!")
+	playsound(get_turf(src), 'sound/items/party_horn.ogg', 50, 1, -1)
+	qdel(src)