Use the force, Ronnie
A GW Professor, during a Lecture on Reagan's Strategic Defense Initiative and the political cartoons it inspired:
[Pulls up a slide with a cartoon of Reagan and Yoda]
Professor: "And here you see a cartoon with Reagan and his newest military advisor, someone clearly accustomed to fighting an Evil Empire… [Impersonating Yoda] fight the Soviet Union, we must!"
[Pulls up the next slide with a cartoon of Reagan standing amongst C3PO, R2D2, and E.T.]
Professor: "Here, yet another political cartoon poking fun at Reagan's Star Wars plan. Only, this time the cartoonist has made a mistake, for E.T. was obviously not a Star Wars character. He should have included my favorite character, Chewbacca, instead."
Student in class: DO A CHEWBACCA IMPRESSION!
Professor: "Oh, no, I'm far too intellectual for that."