I am sure you have many "repeat customers."  Even before our weddings were over, I was thanking God that I have one more daughter, which equals one more of your beautiful, delicious, incredible masterpiece!  Here's how it will go - I will tell you, for example, that there will be 100 guests.  You will respond with the plans for 100 pieces of cake.  I will let you know that we will need 200 pieces at the wedding.  I will not be talked out of this!  Because 200 pieces would not have been enough for our 100 guests - they are still talking about your delicious cake.