Related Clues:

• Spectral sound
• Mournful utterance
• Emulate werewolves
• Bones and doors may do it
• Wolf's cry
• Haunting sound
• Complain loudly
• Spooky noise
• Yuk it up
• Door sound, sometimes
• Pained utterance
• Reaction to a bad joke
• Groan associate
• Ghostly utterance
• Sound of pain