Sherwin: The Johnsons are on their way back. You remember them, don't you? 
Madeleine: Johnson? I can't place them. 
Sherwin: We met them in Bermuda last May. 
Madeleine: They've completely slipped my mind. 
Sherwin: The couple with the dogs-think back. 
Madeleine: No, I don't recall a thing about them. 
Sherwin: Well, I've invited them for brunch. 
Madeleine: Hmm, I must be getting absent-minded. 
Sherwin helps Madeleine to recall the Johnsons but fails.