AceShowbiz -

Stephen Colbert reunited with his former "Daily Show" boss, Jon Stewart, whom he called his "friend and nemesis" on "The Colbert Report" on Thursday night, November 20. Jon appeared on the show to promote his new movie "Rosewater".

During an interview, Stephen expressed his jealousy on Jon's directorial and screenwriting debut, saying, "It's a beautiful film, and that offends me. Why is it that you can do your show...and you do it well, and now you're doing something else well?" He added, "You have to stay in your gestation crate. You're not allowed to move out of your crate."

Talking about "Rosewater", Stephen questioned Jon's patriotism. Jon then responded, "Rather than killing everybody else, what if we were to coexist with them in some kind of fashion?" Stephen added, "Coexist, like that bumper sticker people have? Are there better ways of doing things than we do things, or are you a 'Blame America First'?" he asked. Jon then laughed and scratched his hair.

Although Stephen and Jon jokingly bickered throughout the interview, they concluded the segment with hugging and kissing. Stephen also expressed his gratitude toward Jon for appearing on "The Colbert Report" as the show will come to an end on December 18.