Hillary got big laughs when she impersonated Donald Trump, delivering his "uh, you're all losers" line in a deep voice.
Darrell Hammond also made an appearance as Bill Clinton, delivering a wicked one-liner at the sight of two Hillarys:
Candidate Clinton returned later in the show to introduce one of Miley's musical numbers:
Hillary's appearance was a crowd-pleaser. One thing that was conspicuously missing was any joking reference to her ongoing email scandal. Maybe that will give Donald Trump something to talk about if he appears on the show later in the season.
Donald Trump's review of Hillary's impression was less than enthusiastic, retweeting this slam: