Andy Serkis hilariously reads Trump's tweets as Gollum from 'The Lord of the Rings'
But Colbert also used the occasion to get Serkis to voice one of his most famous mo-cap characters, Gollum from "The Lord of the Rings."
And the catch: Serkis would read some of President Donald Trump's tweets in the Gollum voice.
So Serkis jumped up on his seat in his Gollum crouch, grabbed the card he was to read from, and just owned the performance to the delight of Colbert and the audience.
Watch it for yourself below (Serkis stars his Gollum performance at 3:50 mark):