Q: How many Democratic presidential candidates from 1988 did it take to screw in a lightbulb ?A: (Richard Gephart) It doesn’t matter whether the bulb is changed or not; it only matters that the new bulb was made in the US of A. Taiwan and South Korea have put up massive barriers to importing US light bulbs; we’ll see how they like it when their bulbs cost $10,000 to screw in here.