Have to confess I've never heard of Karl Lagerfield
I particularly liked this bit from the article
He even gets his maids to keep a diary of her moods, movements and eating patterns if he's not with her.
'In the nine months, we already have almost 600 pages... I think it could be funny to make a little book of Choupette's diary.'
Eat, sleep, eat, sleep, play, repeat...