Related Clues:

• "Excuse me . . ."
• "Pardon me"
• 'Beg pardon ...'
• Ursine sound
• Bid for attention
• Kick the bucket
• Frog comment
• Pond sound
• 'May I interrupt?'
• Watchdog warning
• 'If I may interrupt, ...'
• Kermit's sound
• Cutting-in noise
• 'Pardon me...'
• Throaty interjection