This is your opinion and from what I read from you, I don't like much of what you post anyway.
Crying dolls have zero association with classic cars. 30" stuffed figures leaning against a bumper or fender? WTF ??
The Road Runner bird was in new car showrooms as a promotional gimmick for the car. It HAS a valid connection to these cars.
Like it or not, it is a legitimate part of the history of these cars.