That subject never came up. I was always home at night until I took an after-school job, then I was home by 10 PM. Around that same time, my parents went away to their lake house when they got off work every Friday and returned late Sunday. One weekend - for whatever reason - they decided to come home early on Saturday night, and I wasn't there. I don't recall ever seeing them more angry, and they demanded to know where I had been. I told them I was over 18, and would not say. Very soon after, things fell apart and I ended up leaving home, getting my own place.
Not a happy memory, and it took a long time for us to repair our relationship.