I found a Facebook memory about Fleur:
Changed Fleur. As I carried her down the hall, Luna attacked my calf. Fleur was wailing at the time. It reminded me of my childhood cat doing something similar to my mother.
It made me think of how cats learned to manipulate us with their meow by making it sound like human babies. We are very much attuned to our offspring. So, it was brilliant for felines to leverage this against us.
Of course, over usage of the baby crying range by our cats drives my wife crazy.