Our wedding is December 2nd, 2017 and my parent's anniversary is on december 21st. They will have be married for 43 years but my fiancé's parents got divorced over 7 years ago. I saw a video online of a couple honoring both parents at their wedding with a surprise vowel renewal and it just broke my heart. I'd love to do something like this for my parents but I don't want to offend or hurt his parents, namely his Mom. (She made comments this weekend during planning that his Dad "better not bring his girlfriend to this personal family affair".) So, I know she's already bracing for the uncomfortable moments. Do you guys have any idea of how I can honor all the parents, or at least honor our parents in different ways (like mine being married for that long, I'd love to surprise them with a vow renewal) so as to not offend his parents or hurt anyone's feelings? Thank you so much!