I think it’s awesome that you are that close with your children, not everybody can say that. However, your son is 30 and I’d assume your daughter is also an adult, why do you have to tell them where you’re going? Phone off, does your daughter track your location when you go out? If so, that’s very odd. How about “we’re going away for the night, see you guys tomorrow”. Where are you going? What are you doing? “We’re going out for the night to do mom and dad stuff, see you tomorrow.”