I gave up finally and went down the ladder again, getting in through the ball-room window without being observed. I went back at once to the trunk-room, and, sitting down on a box, I gave my mind, as consistently as I could, to the problem before me. If the pipes in the roof were ventilators to the secret room, and there was no trap-door above, the entrance was probably in one of the two rooms between which it lay—unless, indeed, the room had been built, and the opening then closed with a brick and mortar wall. The mantel fascinated me. Made of wood and carved, the more I looked the more I wondered that I had not noticed before the absurdity of such a mantel in such a place. It was covered with scrolls and panels, and finally, by the merest accident, I pushed one of the panels to the side. Baby Groot Hug Jacksonville Jaguars Ball Shirt, Hoodie. It moved easily, revealing a small brass knob.