Wanna have some fun? Go somewhere you know there are Democratic party haters. [View all]
Will be especially fun if there are Hillary haters, and then say very positive things about her like:
"Hillary Clinton is one of the most sincere, honest human beings in the history of human politics"
"Hillary Clinton would have been one of the 3 best presidents of all time and would have done more to help average people than any prior president other than Barack Obama and FDR (tie)"
"Hillary Clinton was not owned by Wall Street" (they will practically have their hair on fire with that one)
This is especially fun if you are in a public environment, one example is in public at a restaurant, but there are other examples, where they cant really have a strong reaction without embarrassing themselves.
Then, to top it off as you are leaving the restaurant or wherever it is you are doing this, say:
"And Obama accomplished more before breakfast than your guy has done in 40 years"
(the your guy part is up to them, they can fill in the blank with lots of people, trump included)