So, if you are going to go the cheap route and instead scare the spit out of impressionable young children, there's no reason the impressionable young children of the bourgeoisie should be exempted.
Plus, I'm sure the establishment is not far from Nos ancêtres les gauloises, a place known for much public disorder due to the all-you-can-drink wine. Is that place even still there? Overpriced crappy food, but the all you can drink wine made it all worth it.
(And we all know the ill effects such disorder can have on impressionable minds....) Fai de bèn a Bertrand, te lou rendra en cagant