Former President Donald Trump said Thursday that, if elected to a second term in November, he would immediately fire special counsel Jack Smith, who brought two federal indictments against Trump.

Conservative radio host Hugh Hewitt asked Trump if he plans to pardon himself or fire Smith on the day he would take the oath of office.

"It's so easy — I would fire him within two seconds," said Trump, who added that he got “immunity at the Supreme Court" and called Smith a "crooked person."

The former president also said he doesn't think Democrats, if they retake the House majority, would impeach him if he fires Smith from the Department of Justice.

Smith's office declined to comment on Trump's remarks. Firing him as special counsel potentially could end the federal government's prosecution against Trump. While Smith has appealed the ruling in Florida dismissing the classified documents case against the former president, the special counsel is still pursuing the election interference case against him in Washington, D.C.

Trump has successfully delayed court proceedings in the election interference case because of his claims of presidential immunity, which were ultimately ruled on by the Supreme Court in July, so a trial has not been set in the case.

Judge Tanya Chutkan allowed the release of hundreds of pages of heavily redacted documents last week that contained evidence the special counsel was using for the prosecution.

In response, Trump called Chutkan "the most evil person" and Smith "a sick puppy" and characterized the release as “election interference.” The former president has disparaged them both numerous times, which led the judge to issue a gag order on him. It prohibited Trump from making statements about potential witnesses or the federal prosecutors who charged him.

Last year, Trump warned that Smith and other Justice Department officials would wind up in a mental institution if he's re-elected.