You are positively primeval.
3 seconds sound clip from the Beauty and the Beast (1991) movie soundboard.
You can hear this line at 00:08:51 in the Blu-ray version of the movie.
Quote context
[...]
- How can you read this? There's no pictures.
- Well, some people use their imagination.
- The whole town's talking about it.
- It's not right for a woman to read. Soon she starts getting ideas and thinking.
- You are positively primeval.
- What do you say you and me take a walk over to the tavern and take a look at my trophies?
[...]