Amy Poehler: queen of improv on TV forever.
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7. Cosmo Amy lights up late night
As a guest on "Late Night with Jimmy Fallon," Amy was acquainted with a 1934 copy of "Cosmopolitan" magazine featuring a cover model that looked a lot like Amy. While imitating the model's pose, Amy unleashed a hilarious one-liner. Perhaps even better is her raucous laugh that follows.