Related Clues:

• Night sound?
• Same old same-old
• Friction between engine parts
• Bother a bedmate
• Snoozer's sound
• Sound that fakes boredom
• "Kind of ___" (1967 hit)
• Make a nighttime ruckus
• Boring time
• Progress impediment
• Sleeper's sound
• Tire trapper
• Pull laboriously
• Pass slowly
• Saw logs