Related Clues:

• 'You gotta be kidding!'
• 'Horrors!'
• Emphatic denial
• 'Let's go!'
• 'Whoops!'
• 'Yikes!'
• 'That's impossible!'
• 'Get outta here!'
• 'It can't be!'
• 'Forget it!'
• Cry of despair
• 'Enough already!'
• 'Oops!'
• 'Shoot!'
• '___ you don't!'