Possible Clues:

• Vermouth cocktail
• James Bond's beverage of choice, whose letters are "shaken" in 17-, 24-, 51-, and 64-Across
• Bond's order
• Bird gets one drink
• Danny DeVito's role in 1975's 'One Flew Over the Cuckoo's Nest'
• Trading centre in island provides drink
• Boy needs one drink
• Right in sea, island's in the drink
• 'The elixir of quietude': E.B. White
• *Gin, vermouth and olive juice concoction