|Age||Unknown, probably at least 38 - early 40s|
|Book Appearance?||Yes (Mentioned only)|
Mr. Peppers is an unseen character mentioned in Dog Days. He had recently married a wife who was twenty years younger than he is, and Greg was informed of this during a haircut at the Bombshells Beauty Salon. Greg later wanted his hair to grow back quickly so he could go back and hear the rest of the story.
- Diary of a Wimpy Kid: Dog Days (Mentioned only)