Related Clues:

• Whiz lead-in
• 'Well, I'll be!'
• Huge success
• "Aw" follower
• "That's amazing!"
• Turn right
• Knock one's socks off
• Ingenuous exclamation
• "Awesome!"
• 'Gee whiz!'
• Exclamation
• 'Aw, shucks!'
• "Jiminy!"
• 'Unbelievable!'
• "Holy smokes!"