Adds the Honk Brand Infiltration Kit

Also adds the clown mask voice changer as part of the kit

code/modules/clothing/masks/voice.dm

@@ -28,4 +28,11 @@
 
 /obj/item/clothing/mask/gas/voice/New()
 	..()
-	changer = new(src)
+	changer = new(src)
+
+/obj/item/clothing/mask/gas/voice/clown
+	name = "clown wig and mask"
+	desc = "A true prankster's facial attire. A clown is incomplete without his wig and mask."
+	icon_state = "clown"
+	item_state = "clown_hat"
+	flags = BLOCK_GAS_SMOKE_EFFECT | AIRTIGHT | BLOCKHAIR

code/modules/mob/living/carbon/human/say.dm

@@ -150,7 +150,7 @@
 				message = uppertext(message)
 				verb = "yells loudly"
 
-	if((COMIC in mutations) || (locate(/obj/item/organ/internal/cyberimp/brain/clown_voice) in internal_organs))
+	if((COMIC in mutations) || (locate(/obj/item/organ/internal/cyberimp/brain/clown_voice) in internal_organs) || istype(get_item_by_slot(slot_wear_mask), /obj/item/clothing/mask/gas/voice/clown))
 		span = "sans"
 
 	if(span)