Students at Palo Alto High are about to learn that ``freaking'' -- a popular way of dancing that simulates sex -- will get them kicked out of school dances. It's just too nasty, school officials say. Principal Sandra Pearson plans to tell the school's 1,650 students today that she is banning sexually provocative dance moves in response to suggestions from some parents and students. Critics say the amorphous dance known as freaking is a ``demeaning'' activity that looks like something that would be seen in an X-rated movie rather than at a high school dance. ``Freak dancing, to me, is...