Related Clues:

• Signs of insomnia, maybe
• Naphthalene repels them
• Birds in barns
• Daffy
• Crazy
• Predators on mice
• Rice University nickname
• Louisville Sluggers
• Good mousers
• Birds that may be spotted
• Flame worshippers
• Mice catchers
• Message carriers in Harry Potter's world
• Out of one's gourd
• Is up