You're a major player at this wedding, Dad. It's the biggest day in your son's life and you need to be ready for whatever happens. You'll be called on to make toasts and also to make peace when the two sides start slugging it out over some minor wedding wrinkle. Get ready for all kinds of emotions to wallop you. You'll be proud and happy and you may even shed a tear here and there. May they all be tears of happiness, and may your son's happy day be the first of many more.