Cancelled vacation

My parents were supposed to be leaving for the beach today, but my dad came down with a cold. It started with a sore throat yesterday, and just now he up and said he didn’t want to go anymore. He suggested taking either me or my brother, but my mom said no because there wouldn’t be anything for us to do. I guess that tipped off my dad cause he started getting pissed off and yelled at her. I mean, the only thing at the hotel we couldn’t do (at least me), was gamble (have to be 21 and I’m 19). Jokingly, I suggested it last night and my mom got super mad about it while my dad laughed and agreed with me. She decided to lie about how it started to snow like crazy to get the money back. Sucks...