Growing Old Disgracefully: How to upset and perplex your children with increasingly erratic and unreasonable behaviour

Does your mother think it's really charming to talk to every rose bush on the street? Has your father taken up obsessive fundraising for a donkey sanctuary on retirement? Does he collect elastic bands because 'you never know when you'll need one'? Do your parents make jokes about sheltered housing? Have they guessed that you've already sent off for the brochures? Do they seem to be having too much fun for a couple with two fake hips, a pacemaker and three steel pins between them? Then you n...