I cannot vouch that this actually
happened; it may be one of those mission field urban legends, But
just in case:
It is reported that an experienced missionary in the French missions
sometimes picked up a brand new junior companion at the train station,
pretending to have such a raspy voice and sore throat that he needed the
new man to request cough drops from the pharmacist. The new guy, not
yet having a vocabulary that included medicinal terms, carefully
practiced what he was told was the French word for cough drops:
"soutien-gorge" (literally: "support-throat"). The newcomer would
approach the counter and announce that he was in need of some very
strong, very powerful
soutiens-gorges, while the senior missionary would
watch from a distance . . . where he could laugh at the red-faced younger
missionary who had to endure the pharmacist's sign-language explanation
that a
soutien-gorge was a woman's brassiere.