The character of Jack Riley appeared once before, in season one episode Hoax, but played by Eugene Roche.
Lou: I'm old-fashioned, I admit it, but I still don't think that men an women belong in each other's locker rooms. I've got a lot of crazy ideas like that. I still think a man should open a door for a woman.
Lois: Unless it's the door to a locker room, right?
Charlie: My convention is over and nobody was killed.
Mrs. Pynchon: The hallmark of a good convention.
Lou jokes that Horace Greeley might attend the convention. Horace Greeley (1811-1872) was a pioneering newspaper editor and a presidential candidate in 1872.