Quote from Captain Stottlemeyer in Mr. Monk and the Voodoo Curse
Natalie: So what did you find at her house? Captain Stottlemeyer: Over here. Natalie: A voodoo doll. Lieutenant Disher: Yeah, we've already traced it from a store in the Haight. Reverend Jorgensen's Voodoo Boutique. Just sent Fenderman and Kramer up there to take a look. Captain Stottlemeyer: It was postmarked last Tuesday in Nob Hill. Lieutenant Disher: Checked with Post Office. The postmark is 100% legit. Captain Stottlemeyer: So here's what we have. The doll was mailed three days before she died. And I'm looking at it, but it's just not possible.