Manolo says, here is the Manolo’s latest column for the Express of the Washington Post. Dear Manolo, One of my best friends is getting married for the second time in October, in what she says will be a “simple wedding” of “only 100 guests”. Of course, I’m to be one of the bridesmaids, and the dress—knee-length in a subdued pumpkin shade—is especially unflattering. The good news is that we can buy our own shoes? Please help. Marie Manolo says, it is the old story, your best friend is getting married for the more than first time, and you are supposed…