Donald Trump has been very vocal about his disdain for the former Governor of Massachusetts, especially since last week when Romney gave a speech warning the nation about how terrible a nominee and possible president the real estate mogul will be.

On Tuesday, Romney was a guest on Jimmy Kimmel Live, where he got to read aloud some of the tweets being posted about him, including one's penned by The Donald himself. Click above for the "Mean Tweets" segment fun.

Romney proved himself to be both witty and likable. After he read Trump's first tweet: "Mitt Romney had his chance and blew it. Lindsey Graham ran for president, got ZERO, and quit! Why are they now spokesmen against men? Sad!" Romney shot back, "Got zero? Got zero? The only people I know who got zero are the ones who paid twenty-five grand to be at Trump University."

The audience howled with laughter after that zinger.

Another tweet, this time from just a random hater, wrote, "Donald Trump is trying to pull America back from the brink and freakin' Mitt Romney is playing with matches in the bathroom."

"I'm not touching that, I'll tell you that," Romney told Kimmel.

Romney's likableness shined as he read, "@MittRomney = loser. who are you anyway, and by the way, where do u buy the shoe polish u wear in ur hair lol #Trump2016"

Romney responded, "That's true actually. I lost. You may not have noticed," adding he gets his hair polish, "At Costco. I buy it in bulk."

The audience loved it.

Romney concluded the segment by telling Kimmel, "Let's make people happy and let's have a candidate we can be proud of."

To see Romney's full speech attacking Trump click below...