un adage is a proverb in French
Maybe the following French proverb will answer your question (?) : "Impossible n'est pas français." What is possible in French?
Noël is Christmas in French.
The general meaning of the proverb is that when it comes to solving your own problems, you are the best person to do that. The French have a equivalent proverb: Help yourself and God will help you.
The French Christmas greeting is Joyeux Noël.
The French celebrate Christmas during Winter. For Christmas they have the Christmas Eve Feast. The French enjoy their Christmas every year. Everybody look forward to Christmas.
A French proverb.
No one HAS to celebrate Christmas. Most French do.
The primary Christmas decoration in France is the Christmas tree (or, in French, sapin de noel).
Christmas -> Noël
The French celebrates Christmas inside of their homes as soon as their children wake up and find gifts on the Christmas tree, then afterwards they have a big Christmas dinner!:):):)
"a French Christmas" is "un Noël français" or "un Noël à la française" in French.