What's the WORST car/truck you've owned?

'72 Nova. I was 19, living out of state, had to sell everything I owned (obviously not much) to pay for hospital bills after a bad accident. My Dad drove 500 miles, with no time to shop for a car, found this stripped puke-green 6-cyl Nova, and he replaced the exhaust-flange gasket himself. The windshield had become de-laminated and had bubbles all through it so it was like looking through rain drops. The exhaust gasket blew out again so it was loud. I hated that car, and I detested the powerglide transmission. I drove it a couple years before I literally abandoned it. Such an ungrateful, self-centered little sh*t I was at that time.