First I want to say that both the bride and groom were fine, just a little bruised.
This is the perfect metaphor for marriage. You are going to make mistakes together, you're going to stumble over roadblocks in your path, and you're going to get hurt sometimes. What matters most is how you recover and keep going. You've got to keep your sense of humor and remember that you're a team. That's what the couples who make it do.