The Republican presidential candidate frontrunner appeared on Fallons show earlier this week, not that Clinton would know.
The former Secretary of State told Fallon she wasnt aware Trump had appeared.
Hes a lot more obsessed with me than I am with him, she said.

Credit: Douglas Gorenstein/NBC
Fallon told Clinton that during his appearance, Trump said Clinton was not doing well in her presidential campaign.
I havent even started on Hillary yet, Fallon relayed in a mock Trump voice.
So, the host wondered, is Clinton intimidated by her possible opponent?
No, she said.
But if its Donald Trump, itll be quite the showdown.