Sherlock Sammy

Sherlock Sammy is a fictional kid who appears in the book, "Sherlock Sammy Does it Again". He is a child detective whos figures out mistakes in crimes and reveals them, making the criminal look like an idiot. He only appears because Greg says he is using Sammy's book for a book report. He even said he used the same exact book for five years straight!

Trivia

 * In the book, Sherlock Sammy has a striped shirt. But on the badge (displayed), he has a black shirt.