You've spent months training a flock of crows to bring you valuables, cash, etc in exchange for seeds and other rewards.

You only start to question where they're getting these things when they bring you things like deeds to property, wallets full of cash with no ID, and ancient gold coins.

Only thing you can do is stare confused when they bring those things. Where are they getting them from? You know all of crows by name yet it’s so unfortunate they can’t talk.