When Lulu throws a love letter in a bottle out to sea. She never expects it to be found by the person she has written it to, Dermot. Let alone have to explain it to him.
When Grandad's Pen Pal comes to visit and he wants to show off his family, Lulu and Bruce have their hands full trying to keep Mum and Dad's zombieness a secret while Frankie is away at science camp.
Lulu, gets a chance to be the cool one for the first time since coming to Tubbershandy when a famous actress wants to put Mum in her zombie film. But she realises in the end that her family need her to be Lulu, and that's okay.