"Yes, I was hoping to cover the Wigglytuff myself, I have am itching feeling they don't remember why or how they came into their "wares." A bit of probing should reveal whether they have the practiced lies of a skilled fence, or the generic, nervous answers of someone with another in their head who has sticky fingers when it comes to the history of their goods.

Additional thought - We should consider the possibility of a Stalker who throws chaff when they kill - Stolen things winding up at the scene of a murder, possibly with fur or scales attached to lead us down a false trail."