How Hard is it to Say Moby Dick?

Is Mitt Romney's recent admission that his favorite book was an L. Ron Hubbard (founder of Scientology) book an example of sloppy staff work?

There are certain questions every candidate should be ready to answer. They include:

What's your favorite book?

Where'd you meet your wife?

Why are you running?

What's your favorite movie?

Do you own a gun?

What does a gallon of milk cost?

Would you allow your daughter to have an abortion?