OK, Boomer, a catchphrase and now an internet meme, landed on my radar, not with a thud but intrigue. A few days earlier, Isobel, my 17-year-old granddaughter said, “They should not say OK, Boomer to you. You are one of the good ones.” The #OKBoomer was spreading like wildfire encouraged by strong winds and high temperatures. I wanted to know more. But first, who are the Millennials, also referred to as Generation Y? They are our children or grandchildren born between 1980 and 2000.