A hilarious commercial from several years ago, available here, is a realistic depiction of the mistaken two-stage strategy of all-too-many parents when it comes to sex education in the home: First, offer an evasive concoction of half-truths about where babies come from (or even, as in this commercial, an outrageous fairytale). Second, when your child does not buy it and begins to ask too many questions, change the subject (in this case, by blasting out “The Wheels on the Bus … [more]