As spring break wraps up around the continent, families are returning from escapes from the eternal winter we have had. We just got back from a week in Puerto Vallarta at a family-oriented vacation resort. This kind of melting pot of parents from across Canada and the U.S. will really open your eyes to a lot of different parenting techniques. Yes, we should live and let live. No, I’m not perfect. Yes, it’s none of my business. But still. These are the types of parents you see on vacation that make you just stop, shake your . . .