Columbia subject headings:
Corruption--Humor.
Corruption--Mexico--Humor.
Political corruption--Mexico.
Proverbs, Mexican.
Harvard subject headings:
Corruption--Mexico--Miscellanea.
Corruption--Mexico--Quotations, maxims, etc.
Corruption--Miscellanea.
Corruption--Quotations, maxims, etc.
Princeton subject headings:
Corruption--Miscellanea.
Corruption--Quotations, maxims, etc.
Trivia and miscellanea.