On his show last night, Comedy Central’s Stephen Colbert dug into the protest group “Anonymous” and came away with some wondering if he’d become a member. Speaking to Salon’s Glenn Greenwald, his guest told him, “We’re all Anonymous, is what they say.” Seconds later, a Guy Fawkes mask flashed across the screen over Colbert’s face (at 3:23 in the following clip).

For a closer view of Colbert’s ‘Anonymous’ shoutout, click here.

This video is from the Colbert Report, broadcast Feb. 24, 2011.