I know who will be the doctor's successor.
3 seconds sound clip from the Mad Monster Party? movie soundboard.
You can hear this line at 00:42:45.306 in the Blu-ray version of the movie.
Quote context
[...]
- Count, I'm afraid you've been drinking.
- Not nearly enough. Not what I like to drink best of all.
- Come, let me kiss you. Women have died for one of my kisses. I'm terrific!
- Stop this foolishness. You're as bad as that zombie Yetch.
- Besides, I'm not interested in that sort of thing.
- I want to talk to you about Dr. Frankenstein's secrets.
- Ah, yes?
- I know who will be the doctor's successor.
- And why are you telling me all about this?
- Don't tell me it's that flea-bitten werewolf.
- No.
- Not old gauze face, the Mummy?
- No.
- Hmph, it's that overgrown goon, the Monster.
[...]