I liked the episode. Maya had done good work finding that Colonel's niece was married and she was even pregnant.
I was wondering why Colonel was asking everybody to lower the temperature of AC. So, it was easy to guess that the case had something closely related with AC. But I did not know that the same remore control had been used to change the clock's time.
KD's puzzle's answer was match-box. But I had thought of a different answer - perfume. You can keep it in a very small bottle, which can be put inside pocket. If you open the bottle, then the perfume covers the entire room.
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