Yesterday when they left Mila and Jace with Isabelle and Isla, it shouldn't be their job to look after the younger ones. Lazy and Creepy chose to have the little three and won't send them to school or nursery so they should stay at home and look after/educate them, not swan off shopping with Esme.
Once in a while the older ones could look after the younger ones so Creepy and Lazy can go on a date
or go to a child free appointment or whatever but they shouldn't be babysitting for yet another pointless shopping trip. Lazy and Creepy both don't need to go to the mall and if Aurora needs to be with Lazy, then Lazy stays at home with the kids and Creepy chauffeurs Esme.