Why does Gran laugh at the end of the story?
Gran laughs because she doesn't have ghosts, but she does have monsters in Biff and Chip.
Who are Biff and Chip staying with?
They are staying with Gran.
What do Biff and Chip want to pick?
They want to pick blackberries.
What is coming through the door?
Gran is coming through the door.
What does Biff do to Chip?
Biff plays a joke on Chip, pretending to be a ghost.
How many bedrooms are in Gran's house?
There are two bedrooms in Gran's house.
Does Gran believe in ghosts?
No, she says there is no such thing as ghosts.
What do Biff and Chip see in the garden?
They see a ghost in the garden.