When Jennifer suggest that Ben run for Congress, she says that Pawnee is in the 10th Congressional district and that its incumbent Congressman is a moron. Indiana has only nine Congressional districts, so the writers chose to create a tenth district to not offend any actual Congressman.
Amy Poehler and Rachel Dratch (babysitter Roz) worked together on Saturday Night Live (1975) and several other projects throughout the years.
The church used for Donna's wedding was the same church used for the funeral scenes in Heathers (1988).
Goof. Ron says he brought his own tri tip. He pulls out a whole brisket.