Related Clues:

• Turn them on for knocks for the blows at last
• They were spitting up the water in them
• Uses a foot to keep time
• Base lullaby
• Base notes
• Tune for lights out
• Uses the knuckles
• Selects, so to speak
• Freestyles
• Knocks with one's knuckles
• Evensong?
• GI's lullaby?
• Evening bugle call
• Knocks box over
• Uses the knuckles to fight back