Paco Fuentes," Mrs. Peterson says, pointing to the table behind Mary.The handsome young man with pale blue eyes like his mother's and smoky black hair like his father's takes his assigned seat.Mrs. Peterson regards her new student over the glasses perched on her nose. "Mr. Fuentes, don't think this class will be a piece of cake because your parents got lucky and developed a medication to halt the progression of Alzheimer's. Your father never did finish my class and he flunked one of my tests, although I have a feeling your mother was the one who should have failed. But that just means I'll expect extra from you.