Thank you all for the comments and messages about what your worries are if you are absent from your world. We share many things in common; unemptied vacuum cleaner bags and untended pets lead the way. Mostly we are concerned about families and in some cases co-workers, who may not know the secrets of civilization. Otherwise known as how to put the new roll on the toilet tissue holder and other rituals. It’s amazing how important we all are- I’m just say’n.