Answer to #46: The man did exactly as he said he would and wrote "your exact weight" on the paper.

Riddle: A man is found dead on a Sunday morning. His wife calls the police immediately. The police question the wife and staff. The wife said she was asleep, the cook said he was cooking breakfast, the gardener said she was picking vegetables, the butler said he was cleaning the closet, and the maid said she was getting the post. The police immediately arrested the murderer.

Who was the murderer? [Slide for answer]