Out of the mouths of babes

Like many seven-year-olds, our grandson eden loves history and dinosaurs. We were discussing our coming 50th wedding anniversary, and he asked about the different names — silver for 25, pearl for 30, ruby for 40, gold for 50 etc. Then we wondered what 70 would be called. After some thought, eden suggested ‘fossil’! Now we do feel old! Mrs Wendy Berry, Cheadle, Cheshire