Satire

Satire (from Latin satura, not from the Greek mythological figure satyr) is a literary genre, chiefly literary and dramatic, in which human or individual vices, follies, abuses, or shortcomings are held up to censure by means of ridicule, derision, burlesque, irony, or other methods, sometimes with an intent to bring about improvement. It is used in graphic arts and performing arts as well. Although satire is usually meant to be humorous, the purpose of satire is not primarily humour but criticism of an event, an individual or a group in a witty manner.
See more at Wikipedia.org...

n. satire, lampoon, literary work designed to demonstrate the negative aspects of human folly through the use of mockery and derision

n. satire, literary work designed to demonstrate the negative aspects of human folly through the use of mockery and derision; lampoon, spoof

n. satire, lampoon, pasquinade