We went to many KOA campgrounds BITD and I always played the games, I especially remember one rainy afternoon somewhere in the deep south at a KOA.
Everyone was piled into the main clubhouse since it was raining, and the main attraction was a single pool table being run by these two guys. They were taking on all comers so my two older sisters put their money up and waited.
Back at home our local pool hall called "The Burner" was strictly off limits since it was a breeding ground for trouble, drugs, etc. Nonetheless, my sisters still went there and learned to play pool especially well. In fact, my oldest sister won several local tournaments, a secret kept from my parents for several years.
So it's finally time for my sisters to play these two rough looking guys, and there's a huge crowd looking on, including my parents who had no idea what they were about to witness. They destroyed the guys, and ruled the roost the rest of that afternoon; my parents were shocked.
Years later at a family gathering, they fessed up to being regulars at The Burner.