There aren't too many things I can imagine doing for 64 years. And while marriage vows are until death do you part, I never really think about that in terms of yrs. My grandparents have been married for 64 years and it is just remarkable. 64 yrs with the same person doing all those things that get on your nerves and 64 years of being with the person that gives you butterflies by just smiling at you. Amazing.