The screenwriter appears at the beginning of the movie, using a cellphone.
It was a joke! What's wrong? You've been moody all day long.
Renata: It's nothing.
Francisco: Then why do you act like this?
Mariana: Since she's got a new boyfriend.
Francisco: What? A boyfriend?
Mariana: Of course. What about the trash that you went out with? The one that Francisco had a fight in...
Ending credits show the credits on one side and a music video on the other.