Ah, yes. Leon Rosselson's Don't Get Married Girls

"Then you get him off to work, the mighty hunter is restored
And he leaves you there with nothing but the dreams you can't afford...

"...So don't get married girls, for men are all the same
They just use you when they need you, you'd do better on the game"

If they still take no notice, you could round off the ceremony with:

"Sorry the day I was married and sorry the day I was wed
And it's of if I only had tarried when I to the altar was led..."

Sweet Jayne is really only for the super-optimistic...