Related Clues:

• "A rat!"
• 'A cockroach!!!'
• Golly cousin
• "Whoops!"
• "How about that!"
• Startled cry
• Old-style exclamation
• Jeepers!
• "Horrors!"
• ''Gadzooks!''
• "By Jove!"
• Cry at the sight of 107-Down
• Word akin to "I say!"
• Scream in a balloon?
• ''I'm amazed!''