Question

Why are his teeth and gums navy blue? Chapter 9 The Accidental Tourist

Answer 1

Because he had been chewing his pen while talking to the attractive young lady sitting beside him who was too gentle to even inform him about the mishap.

Answer 2

Bryson's teeth and gums look navy blue because Bryson Keep sucking at the end of his pen and the pen leaks and give himnavy blue teeth and gums while writing down his thoughts in a notebook.