President Donald Trump mocked House Speaker Nancy Pelosi on Sunday for “her teeth falling out of her mouth” during a press conference last week.

Trump commented on a video clip highlighted by Rep. Mark Meadows featuring a reporter asking Pelosi why Democrats did not charge Trump with the crime of bribery.

“Because it wasn’t true,” Meadows pointed out on Twitter.

“Because Nancy’s teeth were falling out of her mouth, and she didn’t have time to think!” Trump added on Twitter:

Because Nancy’s teeth were falling out of her mouth, and she didn’t have time to think! https://t.co/rx3pcyofip — Donald J. Trump (@realDonaldTrump) December 15, 2019

Trump has ratcheted up attacks against Pelosi as she prepares to put the impeachment vote on the floor of the House of Representatives. The president was charged with two articles of impeachment for abuse of power and obstruction.

In November, Trump said Pelosi was “crazy as a bedbug,” and in December he said the Speaker had a “nervous fit” after an angry exchange with a reporter.