Most of us are familiar with the concept of the uncanny valley -- the point where robots are just realistic enough to elicit repulsion from real humans. As far as I'm concerned, we don't need a robot revolution to hit that wall -- all we have to do is reacquaint ourselves with Elsie the Borden Cow and her insane bipedal family. During the mid-20th century, consumers didn't just get the vapid, bodiless smile of the Borden mascot that you're probably familiar with.
She seems a little too happy for someone whose neck ends with a floral arrangement.
No, they got Elsie's whole family. All five members, each more unnaturally bovine than the last. The idea was to sell milk with a regular all-American family who provided the milk from their own teats. Except the boys, obviously. It just so happened that this family lived under the constant cloud of their father's unquenchable anger.
The original inspiration for the movie Raging Bull.