R.K.
My personal opinion of Furbys is they come from the Island Of Possesed Toys.
My son gave toys that suddenly start to talk when no one else is around that name. One of his daughter's toys did that one night, she was asleep, and one of her toys, just sitting on the couch, just started talking, scared the daylights out of my 6' 2" 200+ lb son. (giggle -- giggle)