Arnold Schwarzenegger is hitting back at Donald TrumpDonald TrumpThe Hill's Morning Report - Presented by Facebook - White House, Dems play blame game over evictions The Memo: Left pins hopes on Nina Turner in Ohio after recent defeats Biden administration to keep Trump-era rule of turning away migrants during pandemic MORE for mocking the low ratings of his debut as host of “New Celebrity Apprentice.”

"Wow, the ratings are in and Arnold Schwarzenegger got 'swamped' (or destroyed) by comparison to the ratings machine, DJT,” tweeted the president-elect, who is still the show’s executive producer.

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"I wish you the best of luck and I hope you'll work for ALL of the American people as aggressively as you worked for your ratings,” the "Terminator" star shot back.

Monday’s premiere drew 4.9 million viewers — a 44 percent drop from the 2015 season premiere, which Trump hosted.

Schwarzenegger’s debut suffered as a result of being forced to compete with the premiere of ABC’s "The Bachelor," which scored 1.7 million more viewers.