Stephen Colbert on Monday addressed the arrest of his production crew by U.S. Capitol Police last week and joked that they were guilty of puppetry in the first degree.

Seven members of the Late Night team were arrested in the Longworth House Office Building Thursday night and charged with unlawful entry. CBS said the production team was recording a comedy segment featuring Triumph the Insult Comic Dog and had filmed authorized and pre-arranged interviews with members of Congress.