Senator John McCain guest stars on the season premiere of Parks and Recreation. "Mr Knope Goes to Washington" is the first episode of the show's fifth season
Added:

Parks and Recreation Season 5 Episode 1 Quotes

In my opinion, not enough people have looked their dinner in the eyes and considered the circle of life. This is your dinner. His name is Tom.

Ron

Jerry: Can we at least have corn on the cob?
Ron: No.