No, Eddie Haskell does not say "Ce si le bon." That phrase is in French and doesn't match his character from the TV show "Leave It to Beaver."
In French, you would say "Est-ce bien vous?" to ask "Is this you?"
You can say "Utilisez ce que vous avez" in French.
You can say "Ce n'est pas possible" in French to convey the idea that something is not possible.
You can say "Est-ce correct?" in French to ask "Is that correct?"
You can say "Ce n'est pas un problème" in French to express "It is not a problem."
so, what do I say?
Ces't Ce Bon Vie
Ce n'est pas très bon.
Ce n'est pas bon means 'this isn't good'.
it is no good = ce n'est pas bien (food) is no good = ce n'est pas bon
c'est bon = that's good
'Enjoy your meal' is usually 'bon appétit' in French.
The cast of Ce bon docteur - 1909 includes: Mistinguett Albens Paul Landrin
what's good [for diner] tonight? is the translation of 'quoi de bon ce soir'.
The cast of Ce bon La Fontaine - 1918 includes: Georges Colin Mary Harald
"qu'est-ce que vous (faites) samedi" means "what are you (doing) on Saturday?" in French.
if you are trying to say something like "Oh good, it's you", you would say "Ah bon, c'est toi"If you are trying to say something like "Are youeating?" you would say "Est-ce que tu manges?"