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

1969 Ford Galaxie 500. The speedometer didn't work the day it left the dealer and that should have been a sign..... This car had everything that could break succesfully do so. Several of the items mutliple times! All of the wheels broke. Even the spare. They cracked down the center and slowly leaked air. There was a pin in the distributor that worked out and cut the top of the thing off like a lathe. Both heads went bad at 12000 plus miles. Tranny failed twice. Once under warranty. Both exhaust manifolds cracked. One at under 1000 miles the other several years later. The gas tank cracked at the seam. Heater cores were a yearly event until I cut the heater box and put one from a Barracuda in with a bit of fiberglass. All of the usual alternator, fuel pump, carburetor, battery etc. several times. I was always going to ditch it but after so many pieces had been replaced so early in it's life I got stubborn and just needed to see what the hunk of junk was going to pull next. It actually had well over 100,000 miles on it when I gave up. By that time I had quit changing oil as it changed it's own through the exhaust pie. I just added the used oil from my Barracudas or Dodge pickup. More odd stuff went wrong on this car than I can type!