'Thank you, Watson. I'll need your help. Did you see the bell-rope, and the air-vent? I knew about the airvent before we came. Of course there is a hole between the two rooms. That explains why Helen's sister could smell Dr Roylott's cigarette.
'Thank you, Watson. I'll need your help. Did you seethe bell-rope, and the air-vent? I knew about the airventbefore we came. Of course there is a hole betweenthe two rooms. That explains why Helen's sister couldsmell Dr Roylott's cigarette.