Wow.
A couple I know recently renewed their vows, and they are in their early/mid thirties. He married a very pretty girl who was known to have gotten around (not judging her past).
She cheated on him multiple times after having a child. She got back in great shape and met some dude at gym. I have known her for years, she would try to chat me up when we saw each other, and I got a vibe from her that she wanted to talk more, but I always brushed her off as 1) I am married (happily); 2) she is married; 3) I try to end conversations with women quickly as far too many people like to start trouble.
Well a friend of mine who is close to the couple (really the dude, not the wife) showed me pics of their vow renewal ceremony on Facebook. Their were comments with such gems as "Love is everlasting and forgiving"....
I really feel bad for dude, but he is silly enough to marry it twice. She will do it again and again.