Simple:
* The comedian's act was a hilarious parody of the politician's speech.
* The movie was a clever parody of classic horror films.
* The song was a parody of a popular pop tune.
More complex:
* The author's new novel is a satirical parody of the corporate world, exposing its greed and hypocrisy.
* The artist's work is a clever parody of traditional portraiture, using unconventional materials to create a new and humorous interpretation.
* The student's essay was a clever parody of the professor's lectures, mimicking his style and exaggerating his quirks.
Note: You can use "parody" as a noun or a verb. For example, you could say "The comedian parodied the politician's speech" or "The movie is a parody of classic horror films."