Detective Conan - The Worst Birthday (Part 2)

Seizoen: 19 - Aflevering: 25 / 700 - Eerst uitgezonden: 02 oktober 2010 - Episode ID: 514660

That night, Conan realizes how the murder was done and who the culprit is. The next day, he drops a hint for Kogoro by spilling ketchup on a food cart which creates an evenly spaced ketchup stain on the floor, miming the victim's blood stain.