Sidney: Don't you understand what I'm trying to tell you, Henry? You're in trouble. If I keep telling them you're at the dentist's, they're going to want to count your teeth.

- John Fiedler (as Sidney) in The World of Henry Orient (1964)

Stella Dunnworthy: This is exactly the sort of thing George would think of, little girl detectives that no one would suspect.

- Paula Prentiss (as Stella Dunnworthy) in The World of Henry Orient (1964)

[defending her friendship with Val]
Marian Gilbert: Valerie Boyd's just about the most linquent girl I've ever met in my whole life!

- Merrie Spaeth (as Marian 'Gil' Gilbert) in The World of Henry Orient (1964)

[Describing his encounter with "Gil" and "Val", during an intimate moment with Mrs. Dunnworthy]
Henry Orient: ...And then two small bladders came out of their mouths. And just when she was beginning to hum, too.

- Peter Sellers (as Henry Orient) in The World of Henry Orient (1964)

[repeated line]
Marian Gilbert: Golly Moses!

- Merrie Spaeth (as Marian 'Gil' Gilbert) in The World of Henry Orient (1964)