Poor kids when Dad is militant about being home, lights out and at rest early, ha. It's funny, as an adult you do remember those parties/gatherings as a kid and you still remember who left earliest each time.
I'm probably on the other end of the spectrum, it would do me better to skew my day a little earlier... but the late daylight this time of year is one of my favorite things. I love that long, low glow in the evening that seems to last forever this time of year. Warmest time of the day too, especially up north where outdoor recreation temperatures are most ideal in the evening. It keeps me too energized into the evening, though I can usually fall asleep by midnight.