Handing a package of cockroach spray to a customer, the shop owner said confidently:
– When you spray this in your room, the cockroaches inside will go out to battle with your neighbor’s cockroaches.
A few days later, the customer returned to the shop, and the owner eagerly asked:
– So, did the spray work?
– Yes, my cockroaches fought fiercely and brought back a surprising number of prisoners!
