"And he told her." She sat there for four or five minutes at most, being still through it all.
She then went to get supper ready. When she saw a leg of lamb in the freezer she got it and went upstairs. She then saw her husband facing the other way his back facing her and then something horrible happened.
"Lamb to the slaughter" is about Mrs. Maloney who...
When the detectives ask her what happened to Mr. Maloney she said, "I was going out to the grocer and coming back to find him on the floor. Then she offered the detective the leg of lamb that's in the oven. He went downstairs to eat the leg of lamb with the other policemen.
At the very end the detectives ate the leg of lamb and in the other room she was giggling to herself.
Killed her husband for a specific reason. And for that reason she killed him with a leg of lamb that was in the freezer. So when the detectives came to her house she was acting as if she didn't know what really happened. She then offered the detectives the leg of lamb cause she didn't want it. While they were eating the leg of lamb she was giggling in another room to herself.