Adds canned laughter (#19405)

* adds canned laughter

* fixes issues

code/modules/jobs/job_types/civilian.dm

@@ -30,7 +30,8 @@ Clown
 		/obj/item/weapon/stamp/clown = 1,
 		/obj/item/weapon/reagent_containers/spray/waterflower = 1,
 		/obj/item/weapon/reagent_containers/food/snacks/grown/banana = 1,
-		/obj/item/device/megaphone/clown = 1
+		/obj/item/device/megaphone/clown = 1,
+		/obj/item/weapon/reagent_containers/food/drinks/soda_cans/canned_laughter = 1
 		)
 
 	backpack = /obj/item/weapon/storage/backpack/clown

code/modules/reagents/chemistry/reagents/drink_reagents.dm

@@ -110,6 +110,27 @@
 		. = 1
 	..()
 
+/datum/reagent/consumable/laughter
+	name = "Laughter"
+	id = "laughter"
+	description = "Some say that this is the best medicine, but recent studies have proven that to be untrue."
+	metabolization_rate = INFINITY
+	color = "#FF4DD2"
+
+/datum/reagent/consumable/laughter/on_mob_life(mob/living/M)
+	M.emote("laugh")
+	var/laughnum = rand(1,2)
+	if(M.gender == MALE)
+		if(laughnum == 1)
+			playsound(get_turf(M), 'sound/voice/human/manlaugh1.ogg', 50, 1)
+		if(laughnum == 2)
+			playsound(get_turf(M), 'sound/voice/human/manlaugh2.ogg', 50, 1)
+	else if(M.gender == FEMALE)
+		playsound(get_turf(M), 'sound/voice/human/womanlaugh.ogg', 65, 1)
+	else//non-binary gender just sounds like a man
+		playsound(get_turf(M), 'sound/voice/human/manlaugh1.ogg', 50, 1)
+	..()
+
 /datum/reagent/consumable/potato_juice
 	name = "Potato Juice"
 	id = "potato"