How funny if his contract stipulated the eating of a croissant was subject to instant dismissal.
In reality though they probably got angry at him for eating something so delicious infront of the rest of the starving fashion people or when he was supposed to be doing some work, told him to stop, he got mouthy and then an argument ensured. Otherwise it is just an example of how extremely out of touch the fashion industry really is.
Geez its just a croissant