Email narration?

No, I'm not looking for some kind of solution here...more wondering if anyone else has specific clients whose voice is in your head as you read their emails? For the majority of my clients it is just a monotone thought as I plow through, but I have a handful of people whose timing, candor, and idiosyncrasies are as clear as if I'm on the phone. It is kind of cool. 

Just happened with a favorite client and had to ask.