Our 7 year old granddaughter was round yesterday. I asked her how many conkers the squirrels had taken from their enclosed back garden. All of them she said , I had 56. I told her it was like they would have buried some in their garden and trees may start to grow. She looked at me for a moment and said, gran I understand it takes 80 years to grow a tree and I don't think I will be into conkers then. I had no answe to that.