A cigarette placed in an ashtray will go out if you stay in the room; if you leave the room, the cigarette will topple to the table, burn through, and drop to the floor, where it will smolder until it descends to ignite the drapes in the room below.
A cigarette placed in an ashtray will go out if you stay in the room; if you leave the room, the cigarette will topple to the table, burn through, and drop to the floor, where it will smolder until it descends to ignite the drapes in the room below.