My 4 year old had a discussion today with a friend (they are in Reception together), she told her it was her Daddies birthday and he was 52, the child retorted "People die when they are 52". She was really upset at bedtime tonight and I asked her why she was sad (after about an hour and a half of being unable to sleep) and she told me this and she really wept. I reassured her that this wasn't true and she asked me when you die, I simply said "When we are very, very old and we need to think about all the happy times and being alive and not think about things that make us feel unhappy". I really was flummoxed as to what to say really... anyone have any advice?