Stephen Colbert returned for his first full program after last week’s announcement that CBS was canceling his “Late Show.”

Stephen Colbert had a succinct message to President Trump, one that involved an anatomical impossibility. In his monologue opening Monday’s “The Late Show With Stephen Colbert,” Colbert referred to Trump’s celebrating CBS’s sudden decision to axe the show.

In his opening monologue during Monday’s show, Colbert, who has been an outspoken critic of the president on his show, acted aghast at Trump’s post.