Good for you. Don't start when they leave for college! :-)
Last one left this year. Quite an adjustment, I must say. Not coincidentally, neither one of my kids drink. These days, that is rather unusual, especially on university campuses. I have alcohol in the house for friends and guest but we just don't use it here. I mentioned to one of my daughters that I would probably have a toast at their weddings whenever they get married and she said 'what for'? Good question.