Add one(1) new plush. (#5188)

## About The Pull Request

From the jerks who brought you Centkinz, Syndie Babies, and LaBombu:
I present to you, _This fucking thing!_
<img width="320" height="320" alt="CellyPlush 1-upscale"
src="https://github.com/user-attachments/assets/d38fca40-21c7-4650-9b8c-357a60f13dda"
/>

With real, tummy-showing action. Whoa!
<img width="271" height="134" alt="tummyaction2"
src="https://github.com/user-attachments/assets/12b6f698-8cf8-4970-bb7a-4e57caed900f"
/>
<img width="265" height="165" alt="tummyaction1"
src="https://github.com/user-attachments/assets/39cf7ac2-1f5d-4053-9275-05c01d70df62"
/>

Show your friends your brand new fish.
<img width="135" height="136" alt="Screenshot 2026-01-28 160938"
src="https://github.com/user-attachments/assets/ec62fe9e-e49c-40d8-879e-c9180900d78d"
/>
<img width="134" height="134" alt="Screenshot 2026-01-28 160956"
src="https://github.com/user-attachments/assets/8d03bc09-62d5-48ff-8bd8-efdeffd2ff47"
/>

## Why It's Good For The Game

Adds a plush of our headmin.
Its our station. It's nice to have plushies of our resident players.
## Proof Of Testing
<img width="288" height="209" alt="Screenshot 2026-01-27 161328"
src="https://github.com/user-attachments/assets/264de2e6-c0b5-42a7-a3f5-bc00c1517965"
/>
<img width="324" height="283" alt="Screenshot 2026-01-28 010500"
src="https://github.com/user-attachments/assets/f333bed2-873b-47f8-bd90-436d0fca606e"
/>
<details>
<summary>Screenshots/Videos</summary>

</details>

## Changelog
🆑
add: Added the Concerningly Large Merseed Plush, available in loadouts
and toy vendors.
/🆑

modular_zubbers/code/game/objects/items/plushes.dm

@@ -410,3 +410,35 @@
 	attack_verb_simple = list("mar", "bite", "chomp", "paw", "fwoomp", "marmar")
 	gender = FEMALE
 	squeak_override = list('modular_zubbers/sound/emotes/sound_voice_mar.ogg' = 1)
+
+//Plushie for Roxy, of Cellophane
+/obj/item/toy/plush/cello_plush
+	var/shirt = TRUE
+	name = "concerningly large merseed plush"
+	desc = "A large, silky-soft plushie of a merseed dragon. When you hug it, you can't get your arms around it no matter how hard you try."
+	icon = 'modular_zubbers/icons/obj/toys/plushes.dmi'
+	lefthand_file = 'modular_zubbers/icons/mob/inhands/items/plushes_lefthand.dmi'
+	righthand_file = 'modular_zubbers/icons/mob/inhands/items/plushes_righthand.dmi'
+	icon_state = "celloplush"
+	inhand_icon_state = "celloplush-shirt"
+	attack_verb_continuous = list("squishes", "smothers", "smacks", "bullies", "pancakes", "flops at", "smears", "dents")
+	attack_verb_simple = list("squish", "smother", "smack", "bully", "pancake", "flop", "smear", "dent")
+	gender = FEMALE
+	squeak_override = list(
+		'sound/mobs/non-humanoids/fish/fish_slap1.ogg' = 1, 'sound/mobs/non-humanoids/fish/fish_slap2.ogg' = 1,
+		)
+
+/obj/item/toy/plush/cello_plush/click_alt(mob/user)
+	shirt = !shirt
+	if(!shirt)
+		balloon_alert(user, "tummy shown...")
+		icon_state = "celloplush-alt"
+		inhand_icon_state = "celloplush-alt"
+
+	else
+		balloon_alert(user, "tummy tucked away...")
+		icon_state = "celloplush"
+		inhand_icon_state = "celloplush-shirt"
+
+	update_inhand_icon()
+	return ..()

modular_zubbers/code/modules/loadout/categories/toys.dm

@@ -131,4 +131,8 @@
 	name = "Bureaucratic Goat Plush"
 	item_path = /obj/item/toy/plush/tian_plush
 
+/datum/loadout_item/toys/plush/cello_plush
+	name = "Concerningly Large Merseed Plush"
+	item_path = /obj/item/toy/plush/cello_plush
+
 

modular_zubbers/code/modules/vending/games.dm

@@ -15,6 +15,7 @@
 				/obj/item/toy/plush/bubbledragon = 3,
 				/obj/item/toy/plush/bubbleplush = 3,
 				/obj/item/toy/plush/carpplushie = 3,
+				/obj/item/toy/plush/cello_plush = 3,
 				/obj/item/toy/plush/chirp_plush = 3,
 				/obj/item/toy/plush/goatplushie = 3,
 				/obj/item/toy/plush/headcrab = 3,