11.   I have not the slightest idea why and could find nothing to explain it.

12.   In private industry, employees often do not have the slightest idea how much they and their employers pay for health insurance.

13.   Neither Ensor nor Posada seems to have had the slightest idea that the other existed.

14.   No one had the slightest idea where we were going.

15.   Nobody had the slightest idea what kind of adventure it would turn out to be.

16.   Nobody has the slightest idea.

17.   Of course, most American television viewers do not have the slightest idea who is directing the spots they watch.

18.   Others wondered whether, as a non-educator, Stanford would have the slightest idea how to run a big-city school system.

19.   Yet we may buy purposely deadly weapons without in any way reassuring the community we have the slightest idea of how to handle them properly.