Anyone else not care about having a gender reveal party?

Okay....okay not that I don't care but my family is all out of state so we just told them that we're having a girl, my mother in law knows we're having a girl....all my friends know what we're having.....the only ppl that don't know are my sisters in law and my father in law.....I don't really feel like I need to throw a party to tell three-ish people, but feel obligated to because one sister in law (neither of which I'm close to.....long story) flatly expressed that she does not want to find out via text. Ugh, anyone have any ideas?