" Lamb to the Slaughter" Marry's Giggling.

At the end of " Lamb to the Slaughter" by Roald Dahl,Mary Maloney beggings giggling because she knows that the piece of lamb that she fed the cops to eat was the wepeon that her husband was murdered with. She was also giggling because they were all very happy and also because she new they wouldn't find what killed her husband it was now in there tummy's. After the cops left the house, I predict that Mary Maloney will go to sleep laughing and happy that she will not be caught.