A guest and a fish after three days are poison.
More French Proverbs:
People will ignore their misfortunes and their interests when they are in competition with their pleasures.French
In love and war don't seek counsel.
French
A dog with a docked tail is not afraid that its backside can be seen.
French
Loving with the eyes only, has blinded a lot of fools.
French
To give tardily is to refuse.
French
Where there is nothing the king loses his rights.
French