Keeping the Grandchildren Happy

I have found gold rings before with my V3i, which my wife is always happy to have. Now I have been able to keep my twin grandchildren happy. The girls are 7 years old and these are their first gold rings. One is a 14kt ring and one is a 10kt ring but they don't know the difference. This put a smile on their faces and on mine too. Isn't this what it is all about?