Brown Jenkin from H.P. Lovecraft's "Dreams in the Witch House" (I think that was the title). The model of this little rat-man familiar's body was a hamster (my sister's), however, so he came out more loveable than intended :)
The question here is this: Who can you trust in a case like this, and who can you believe? One thing, though. . . please pay attention to the different name of the characters, because there are so many of them. And thanks Monica for editing. . .