These two girls start wanting the same thing because in this neighborhood, they know all the guys so well. It's a small town and all the guys are just really boring to them.
As a scholar I am interested in the philosophy of language, semiotics, call it what you want, and one of the main features of the human language is the possibility of lying.
Remember one thing about democracy. We can have anything we want and at the same time, we always end up with exactly what we deserve.