Deadly nightshade.
2 seconds sound clip from the Dracula: Prince of Darkness movie soundboard.
You can hear this line at 00:12:55.863 in the Blu-ray version of the movie.
Quote context
[...]
- Our programme won't allow for it. Tomorrow, we go to Carlsbad.
- Oh, I suppose we could change our plans.
- I don't care whether you visit to Kleinburg or not, I'm just saying you shouldn't go to Carlsbad.
- I've heard it's very beautiful.
- We're all quite experienced climbers, Father.
- Climbing's got nothing to do with it.
- You may think me an eccentric old cleric and not much credit to my cloth.
- Perhaps I enjoy shocking people's susceptibilities, but I can be serious.
- And when I tell you not to go to Carlsbad, I want you to take note.
[...]