"Given that Eleanor Roosevelt and Bella Abzug are no longer with us, this is probably no. 1, " quips executive producer Michael Schur.

CNN: Vice President Joe Biden to guest on 'Parks and Recreation'

Then "Obama got on Marine One and flew away, and Biden walked across the executive building and we shot the scene, " says Schur.

CNN: Vice President Joe Biden to guest on 'Parks and Recreation'

"He was very nice and charming, " reports Schur.

CNN: Vice President Joe Biden to guest on 'Parks and Recreation'