I am assuming that Granny has, in fact, turned up???!!!!
One would have thought, Mum, that given your stress levels when you "lost" Dad, that you would have had a little bit more consideration for your daughter (who is extremely like her mother!!) who is on the other side of the world.
(Context for those out of the loop: Friday lunchtime - Dad goes to a wedding, Mum forgets about the wedding and thinks he has gone to the gym (because that's what he ALWAYS does on Fridays, Dad does not return at the expected time, Mum panics, phones the gym, Stephen Nolan, surf-sea rescue and CSI Miami!)