Your daughter (Sally)and son(Luke) are both 16 and they always listen to you but no one else, they aren't scared to get in a fight or hurt someone's feelings

One day you were at the beach, then some kid started to hold Sally's head under the water then you look at the kids parent saying "Get your kid!" The kids parent look at you and says "They are just playing" Luke then gets mad and holds the kids under the water the parent looks at you "What the hell?!" You smile "They are just playing"