The CBS late-night host is planning to ask the fired White House official about what it's like to be on the inside of this administration and the president's actual level of loyalty, considering he was sacked after holding the position for 10 days.
"The Mooch!" Colbert said. "Shut up! You'll get us all killed! We set out a Mooch trap", the late-night host joked on his show Wednesday.
Scaramucci called Lizza last month and insulted White House aides using vulgar language during the phone interview.
"It's gonna be fun", Colbert said of his upcoming chat. "And I just started "The Handmaid's Tale", Colbert asked Trump. We'll do some front-stabbing.
The doomed spin doctor called then White House chief of staff Reince Priebus a "paranoid schizophrenic" and made derogatory comments about Steve Bannon, the chief strategist. "It'll be a lot of fun".
Watch Colbert's big announcement in the clip above.
Dozens of television interviewers have been vying to interview the man known as "Mooch".