learn something every day

We sell two products that are frequently mistaken for each other and I'm becoming well practised in saying, "No, that's a boink not a finger trap; a boink does this" and letting it fly across the store. As a matter of fact, it happened just this afternoon. When I added, "we do have the finger traps as well" the customer told me "we call them by a different name in my country - we call them Indian wedding rings." I must have looked confused, so she added: "You put them on the finger, and then drag the bride or groom to the church." I asked where she was from, thinking Monsoon Wedding. .. but she said Columbia. Humbling - of course there is more than one kind of Indian. Despite that slight embarrassment, it was fun to find out that the "finger trap" goes by different names in different countries. .. anyone aware of any other versions??