Related Clues:

• Plays pat-a-cake
• Sighs
• Sounds of appreciation
• They're often heard in doctors' offices
• Happy sounds
• Partner of oohs
• Cries of clarity
• Sounds of recognition
• Sounds in a coffee ad
• Crunched muscles
• Sounds of gratification
• Contented responses
• Surprising sounds
• Gives audible approval
• Wistful sounds