It's Tyler's backhanded "compliment" which piques Narrator's curiosity.

It's Tyler's backhanded "compliment" which piques Narrator's curiosity. Clearly, Tyler sees through Narrator's clever demeanor and the emptiness of Narrator's life.

It's a good exchange to remember, as you have, because to me it sends a message to writers: Clever writing is okay. Emotionally authentic writing is better.

Thanks, James!