Related Clues:

• 'You can't be serious!'
• "Let's get crackin'!"
• 'Get real!'
• 'For real?'
• Slangy summons
• 'What ___ say?'
• Kid's plea
• "Hurry up!"
• 'Time's a-wastin'!'
• "Follow me!"
• 'You've gotta be kidding!'
• 'Don't gimme that!'
• "You gotta be kidding!"
• Shout of encouragement
• '___ help you?'