Related Clues:

• Peep from a sheep
• The non-silence of lambs
• Barnyard bellows
• That's what ewe say?
• Calls to Bo Peep
• "Whiffenpoof Song" word
• 31-Down's remark
• Moody's lowest investment-grade rating
• Response to a fleecing?
• Cry from a flock
• When repeated, a nursery rhyme call
• Living Nativity sound
• Bleated sound
• Pipe up in the pasture
• Lamb sound