'Who could have seen this coming? Everyone. Even dummies like me,' said Stephen Colbert in an impromptu live monologue on 'The Late Show.'

At one point during his opening speech, Stephen Colbert had his head down and was absolutely silent for almost 15 seconds.

"You know it's serious when Florida starts enforcing rules," Stephen Colbert said on Wednesday about social-distancing measures being enforced due to the new coronavirus.

"That guy screwed the pooch... which, by the way, is another way the virus can spread," joked the 'Late Show' host.

"Next time, don’t offer your hand, just offer him one finger," the 'Late Show' host said after Donald Trump ignored Nancy Pelosi's offer of handshake during the State of the Union.

"'Maybe a 'Megxit' means a 'Colbentrance,'" joked the 'Late Show' host on Monday evening.

The U.S. House of Representatives officially voted to impeach the U.S president on Wednesday evening.

Colbert specifically took aim at hopeful candidates Michael Bennet and Andrew Young ahead of the upcoming third Democratic primary debate.

Following U.S. President Donald Trump's remarks addressing mass shootings in Texas and Ohio, Stephen Colbert lashed out at the leader in his show's opening monologue.