Donald Trump keeps tweeting, and Mark Hamill keeps mocking him.

Last week the “Star Wars” actor had the idea to read aloud Trump’s tweets in the voice of The Joker, who Hamill voices in “Batman: The Animated Series.” And following Trump’s latest tweets targeted at U.S. Representative John Lewis, Hamill recorded “A Very Special Message for Martin Luther King Day,” once again parroting Trump’s words as The Joker.

“Congressman John Lewis should spend more time on fixing and helping his district, which is in horrible shape and falling apart,” Hamill read aloud in a fiendish cackle based on Trump’s original tweet.

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The idea originated when comedy writer Matt Oswalt tweeted at Hamill with his “BILLION DOLLAR IDEA.” Hamill jumped at the chance, tweeting, “nobody writes better super-villain dialogue than #Trumputin! #KremlinCandidate.”

“All talk, talk, talk, no action or results. Sad!,” Trump tweeted on Saturday.

Hamill has expressed his criticism of Trump several times in the past, starting by saying that his cabinet picks were “really despicable people.”

Also Read: Mark Hamill Reads Donald Trump Tweet in Joker Voice (Audio)

Hamill will reprise his role as Luke Skywalker in “Star Wars: Episode VIII,” directed by Rian Johnson and arriving in theaters December 15, 2017.

Listen to Hamill’s audio recording here.

A Very Special Message in Honor of Martin Luther King Day #Compassion #Tolerance #Empathy #Respect https://t.co/Kjw9PxruiA pic.twitter.com/WGOnigEtu8

– Mark Hamill (@HamillHimself) January 16, 2017