Did you wash your hands?

Every now and again I see a news story which rings bells with something I have posted about in the past.  This one goes back over six years and concerns the local nursery school refusing to hand out bits of my granddaughter's birthday cake because it was home-made.  Now we have the story of a school in Sheffield saying that they cannot accept home-made cakes and buns as donations for their Christmas fair unless they have been made by someone with a food and hygiene certificate.  It really is a sad world, isn't it?