What two important clues did they have in the story Sammy keyes and the curse of mustache Mary?

In "Sammy Keyes and the Curse of Mustache Mary," two important clues are the mysterious mustache that appears in various locations and the strange behavior of the townspeople surrounding Mustache Mary. The mustache serves as a symbol connecting the past to the present, while the townsfolk's reactions hint at a deeper story involving fear and superstition. These clues drive Sammy to investigate further and uncover the truth behind the curse.