Indiscreet questions must be answered with a lie.
More Spanish Proverbs:
The spot will come out in the washing.Spanish
There is not a pair of ears for every Jew.
Spanish
Let him that has a mouth not say to another, Blow.
Spanish
A great position entails great responsibility.
Spanish
The wolf never wants a pretext against the lamb.
Spanish
To change one's mind is rather a sign of prudence than ignorance.
Spanish