Is luck getting to sleep in for a while and not be late?  Is happiness finding money in your coat pocket? The girls discuss what is luck and happiness and have a bungee jump bread-eating contest.
but that's not happiness. 
You just said it was tragic!
pero no es felicidad. ¡Dijiste que era trágico!
pero eso no es feliz, ¡es trágico!
mas isso não tem nada 
de felicidade, seria trágico!