A dentist I know recounts sharing this story with an elderly lady, just as he was putting on his rubber gloves:”Do you know how they make these rubber gloves?”She said, “No.””Well,” he spoofed, “down in Puerto Rico they have this big building set up with a large tank of latex, and the natives walk up to the tank, and dip their hands in — and then walk around for a bit while the latex sets up — then they peel off the gloves and throw them into the big ‘Finished Goods Crate’ and go around again.”She didn’t laugh a bit.Five minutes later, during the procedure, he had to stop working on her teeth because she burst out laughing.She explained, “I just suddenly thought about how they must make condoms!”