Because it was the 1970s, silly! May 23, 2016 By Kathy Shaidle How did the Pet Rock fad start? More from my siteRemember the good old days, when you could be funny without getting sued?Dear angry gays: this is why people hate youWhy is the government paying people for dying anyhow?‘Stop Rabbi Shmuley Boteach From Running for Congress. Please.’