Our neighbor, Mrs. Wilkins, swore it wasn’t a joke. “It’s a warning,” she said, lowering her voice as if the sign itself might overhear. “Blue means you stop… but not for cars.”

I pressed her for more, but she just smiled sadly and told me to go look it up. Online, I found nothing official—no traffic law, no municipal code—just scattered threads on obscure forums. The posts were vague, filled with half-stories and warnings about “blue zones” and “designated stops.”

Later that night, I went back. The sign seemed to glow faintly in the moonlight, its letters sharper than they had in the day. I stood there, waiting, unsure of what I expected to happen.

At exactly midnight, I heard footsteps—not from the sidewalk, but from the