Don't worry, Marge. [Susan's] idea of wit is nothing more than an incisive observation humorously phrased and delivered with impeccable timing.

Related:

• Evelyn: Karin, Gillian, Elyzabeth, Patricia, Rauberta,
  Susan, meet Marge. [the ladies greet Marge] Marge...
• Mom, look, I found something more fun than complaining!
  Lisa rides the pony at the country club, "Scenes...
• I get the sneaking suspicion that L.L. Bean and Eddie Bauer are selling me the same honey.
  Susan, "Scenes from the Class Struggle in...
• Evelyn: Well, I can't pump [the gas] myself. I'm calling AAA.
  Marge: [stops her] I used to be a little overwhelmed...
• Everybody, keep smiling, and I know we're going to fit right in.
  Marge, "Scenes from the Class Struggle in...
• Lisa: It's okay. Those snobs would have never made us members,
  anyway. [at the ball, a huge gala had been set...
• Lisa: The rich are different from you and me Marge:
  Yes, they're better. -- Socially better, "Scenes...
• Today, while the rest of you were being different, I did a very good job of fitting in.
  Marge, "Scenes from the Class Struggle in...
• Marge, did you know that Kennedy and Lincoln had the same handicap?
  Homer reads a book about golf, "Scenes from the...