Mr. Holmes observes the daily activities of people in a house, including a teacher, butler, chef, architect, plumber, chemist and doctor. After an hour, each person's behavior strangely changes: the teacher takes a mysterious phone call in the bathroom, the butler hides in his bed, the chef sharpens a knife in the garden, the architect and plumber run to the garage, and the chemist and doctor hide a doctor's bag in the basement. While observing these suspicious activities, Mr. Holmes takes notes to determine who is to blame for the theft of a famous jewel.

2. In the house, Mr. Holmes begins to observe each one:

3. The teacher is always reading and writing.

4. The butler is always walking around the rooms.

5. The chef is always cooking.

6. The architect is always shouting at the plumber.

7. The chemist and the doctor are always whispering.

8. But After one hour something strange happens…

9. The teacher receives a mysterious phone call and she goes to the
bathroom to answer it.

10. The butler stops to go through the house and he hides in his bed.

11. The chef leaves the kitchen and goes to the garden to sharpen a knife with
a stone.

12. The architect and the plumber stop working and suddenly they run to the
garage.

13. The doctor and the chemist go to the basement trying to hide a doctor’s bag.

14. While all of this is happening, Mr. Holmes continues observing everybody and
taking notes.
Who’s blame? Who has taken the famous and worthy jewel?