If you’re like me, you’re wondering what to do with this gift. It’s like coming across a crumpled $20 bill on the sidewalk. Think of the possibilities! I’m rich! I can go buy some gold! Only this isn’t money. It’s time. Found time! I’m rich! Mine — and maybe yours — comes courtesy of elementary school letting out for summer. One of my major parental responsibilities — I was removed from math homework when we started getting notes like this: “Dear Mr. and Mrs. Thompson, your daughter’s math work has taken a turn for the worse. For instance, 8+8 is not B” — one of my big parental duties was packing my daughter’s lunch each morning.