Two guys were acting, and two girls were shocked. What kind of reaction did you expect, should they have started shooting at S.W.A.T. or something? :)
That being said, I love one of our popular proverbs: "You don't forswear bag and prison", meaning "You can't be sure that you'll not become a beggar or a convict one day". Kinda makes you remember that anything can happen :)
