Related Clues:

• Wise person
• It likes the nightlife
• Federer's field
• Nocturnal observer
• Forest bird
• Cul-de-sac
• Friend of 15-Across
• Match setting
• Hallowe'en hooter
• Hogwarts message carrier
• Woods hooter
• Bird that hoots
• Barn denizen
• Trial locale
• One who gives a hoot