If you have previously recommended this thread, you should see a tick / check mark on the recommend button. Click the tick to undo the recommendation (the tick may appear to change to a cross as you do this.) If you added a comment with your recommendation, you will need to delete that from your facebook wall separately.
Oh, I loved it too. As you say, totally silly but huge fun - and I didn't see the final twist. Who'd have known old Bob Pullen had it in him. <might have been more to the point had he revealed his secret while alive, but still...>
When they arrived at the ashes scattering spot, B&B landlady exclaimed 'but that's my mother's grave!'. Turned out Bob was her dad. Not sure or have already forgotten why he didn't do the decent thing. He left her 3 grand and made Joe executor of his will (Joe: 'Do executors get paid?')