Sex And The Single Girl (1964) - I'll Poison Your Mouthwash!

First scene for stocking-salesman Frank (Henry Fonda) and wife Sylvia (Lauren Bacall), feuding apartment neighbors of tabloid journalist Bob (Tony Curtis), who dismisses girlfriend Gretchen (Fran Jeffries), offers counsel and schemes to scandalize sex-scientist Natalie Wood, in Sex And The Single Girl, 1964.