Heh, my dad's old 1982 Ford Courier pickup truck was like that after a number of years. Anything that could physically turn the thing would start it. House keys. Screwdriver. Anything that can fit in it that wouldn't spin (wide enough) and wouldn't break could start it. read more
To start a car with a flathead screwdriver, run a wire between the positive battery terminal and the coil wire, insert the screwdriver between the steering wheel and the column, push past the locking pin, and lay the screwdriver shaft over the wires beneath it. read more
With a small bit, position the drill about 2/3 the way up the ignition keyhole on the steering column. Start the drill, and push the bit in to the same depth as a key. This will take out all the lock pins. Now, you can jam your flat head screwdriver into the ignition, and turn it to start the engine as if it were a key. read more