So i just ordered a cake, and am doing a cake pull. Traditionally, it's a custom for single ladies in the bridal party. I'm on the other side of 30, and all of my bridal party is married, as are most of my friends, so I won't include the ring charm. I was wondering what's the average number of people to include in this? Is there etiquette? I'd like to include my closer friends from all stages of life in this. Do you let people know ahead of time, or just have them come up at the time?