They actually tied a knot. They tied a fisherman’s knot. It’s the strongest knot. The rope will break before the knot comes undone and the knot only gets tighter with pressure. Frame the knot and vows as a keepsake. WAY better than the usual candle or sand elements. :)
invite all of the married couples onto the dance floor. The DJ announces years of marriage in five-year increments and the couples sit down when they hear theirs called. At the end of the song, the couple that has been married the longest remains and provides words of wisdom for a long, happy marriage... Cute idea.