Norm ended up turning down being a Knight simply because they were banning beer from their gatherings.
During a conversation between Sam and Carla, actor George Wendt's shoulder can be seen for several minutes through the window of the bar's front door as he waits for his cue to enter. Later, during another conversation between Sam and Carla, guest star J. Eddie Peck's shoulder can also be seen through the window as he waits for his cue.
Woody: What's the latest, Mr. Peterson?
Norm: Zsa Zsa marries a millionaire. Peterson drink a beer. Film at 11.
Sam: Who's the handsomest man you know?
Carla: Robert Redford.
Sam: You don't know Robert Redford.
Carla: Yes, I do.
Sam: How come you never mentioned it?
Carla: If you were the only woman in Boston he was messing around with, would you tell anybody?
Sam: Diane, change.
Diane: No for you or any man.
Sam: No, no Diane. Change; nickels, dimes, quarters.
Cliff: You know dad himself was a knight. When I was a kid I used to sneak up into his room when he was out at work and try on his turban and sword.
Carla: And unless I miss my guess you completed the outfit with your mother's bra and high heels.
Diane: Sam, as you know I'm one who prides herself on her attention to the inner man. And every once in a while someone comes along who makes you so "Zowie!"