Do I need to get my bridesmaids all the same jewelry to wear on the day of the wedding? My mother thinks that the bridesmaids she all match down to their shoes and the color of their nails!

I'd kind of like to let them choose their own jewelry to wear. One of the 'maids does have questionable taste, though. Any suggestions?

Then, what kind of gift can I get the girls if I don't buy them jewelry?? Does anyone have ideas?