In the middle of a discussion between Daddy and the girls on how whining only works when parents give in…

“So… why do children continue to whine at the park or the museum… ?”
– Daddy, trying to prompt the girls to arrive at the answer “Because their parents give them what they want when they do”

“Because they never want to come back there again!”
– Amanda, showing that she understands that lesson, anyway 🙂