By StarryNova on Civitai: https://civitai.com/models/2008283/icky-licky-poppy-playtimenightmare-critters-illustrious
Icky Licky from Poppy Playtime/The Nightmare Critters. It won't always generate his correct body patterns. Put "gray body" in the negative prompt as it can sometimes replace his yellow patterns with gray.
