Your party is sent out to deal with a goblin problem that's been terrorizing caravans and traders. When you get there you find that they had recently raided a tailor caravan and found hundreds of trenchcoats. They are all having a party because they're having a competition as to who can look the most convincingly human.
Your party can put on a trenchcoat to disguise themselves, but you will inevitably be entered into the human contest and have a very high likelihood of winning












