L'escalier
In charge of watching over Lili, who is asleep during a short visit from Mom to the neighbor's house, Lucas is immersed in a comic book. When Lili wakes up, she asks for all her big brother's attention. In order not to interrupt his reading, Lucas installs Lili in his youpala, leaving the access to the landing and the stairs free. Célestin manages to prevent his little sister from falling down the stairs.
