I say " chewed up " 'cause that 's how my Dad explained it to me . I would have used much more vulgar terminology ) . Something involving an electric hedge clipper , I wo n't get into details .

Generate a question about the above context.
Why wo n't they get into details .
pick from the following.
-- Because it 's too vulgar .
-- None of the above choices .
-- Because they do n't want anyone to know of their plan .
-- Because they need to plot longer .