A guy is going on a tour of a factory that produces various latex products.At the first stop, he is shown the machine that manufactures baby-bottlenipples. The machine makes a loud „hiss-pop“ noise. „The hiss is the rubberbeing injected into the mold,“ explains the guide. „The popping sound isthe needle poking a hole in the end of the nipple.“Later, the tour reaches the part of the factory where condoms aremanufactured. The machine makes a „Hiss. Hiss. Hiss. Hiss-pop“ noise. „Waita minute!“ says the man taking the tour. „I understand what the ‚hiss,hiss,‘ is, but what’s that ‚pop‘ every so often?““Oh, it’s just the same as in the baby-bottle nipple machine,“ says theguide. „It pokes a hole in every fourth condom.““Well, that can’t be good for the condoms!““Yeah, but it’s great for the baby-bottle nipple business!“
