Related Clues:

• Bill Robinson specialty
• Irishman back in Knock
• One in a pub array
• Fixture behind the bar
• British faucet
• Hines dance style
• Knock softly
• Bar valve
• Part of a 24-Down
• Utilize, with ''into''
• Flow controller; knock
• Spy's bug
• Word with dance or root
• Source of 21-Across
• Water spigot