Who's crazy?

"Grandpa," after Zhao Yu and Zhao Yu left, the young man asked the old man mysteriously,"it seems that the legends are true. The 1918 is indeed inauspicious.

"It's said that people who wear a 1918 will be cursed and will not end well, right? Why didn't you tell those two just now?"

"Don't talk nonsense, you little enemy!" The old man reproached,"have you forgotten what our family does? Don't read those gossip magazines all the time. How can a watch seller spread such superstitious things?

"Besides, watches are all mechanical and man-made. If there are any curses or supernatural things, they'll only be found in diamonds and gemstones. What does it have to do with watches?"

"Oh," the young man said, stunned."You misunderstood me. I mean, we should tell the police officers about the rumors of 1918!"

"What if it helps them solve the case?