Related Clues:

• Coffee shop
• Automat, e.g.
• Blue plate special spot
• Cacoph-ony
• Coffeehouse
• Kipling's 'Gunga ___'
• A lot of noise
• Snack stop
• Welter of sound
• Staged knockout
• Amtrak car
• Noisy clamor
• Tearoom relative
• Low-class joint
• Jackknife, for one