Mother's Day is, to be honest, somewhat of an annoyance. It's manifestly one of those tedious Hallmark holidays wherein everyone is supposed to run out and support the revenue stream of cardboard manufacturers in the name of expressing gratitude to mothers, fathers, grandparents and anyone else to whom we might be related. I imagine it won't be long until Sept. 18 is declared Anonymous Sperm Donor's Day, which will probably be celebrated by giving matching card sets to one's two mommies and lighting a candle for dear old anonymous sperm donor, whoever he might be. Mothers are not only important,...