Related Clues:

• 'Psst' alternative
• Sound of impatience
• ''... life is ___ a dream''
• '___ no-o-o …'
• ''Pardon me''
• ''Might I add a word?''
• Polite interrupter
• 'Pardon'
• [I'm talking here . . .]
• Guttural utterance
• 'Your slip is showing'
• Meaning of a meaningful cough
• Weasel word
• "Excuse me" noise
• Subtle 'yo!'