She was a 1966 Ford Cortina sedan, hand-painted sky blue (and it showed!) that I bought for $100.
She used to wriggle the back end going around corners -a very definite wobble! - so, the name stuck.
I called my old wagon 'Gracie' because I used to 'grace' the seats w/cleaner and leather products to clean and cover up all the smells and signs of any kind of sex done in that car.