Alt text:
Why couldn't the amulet have been hidden by Aunt Alice, who understands modern key exchange algorithms?
This is what it's like to watch Detective Conan in America. They will even have commercial segways where they say "hey, remember this important clue!" And then not even use that clue in the English dub's edit. They still present it as a mystery the viewer can solve, but then the solution is always some convoluted BS using clues the audience was never shown lol