Related Clues:

• Sound at a spa
• "Gotcha!"
• ''Aha!''
• 'Now it's clear'
• ''Yes, that's clear''
• "What a relief!"
• Patient reply, sometimes
• "___ dead people"
• "That feels wonderful!"
• 'Say ___'
• "I see!"
• 'Oh, right'
• Sigh in a jacuzzi
• Nodder's phrase
• "Oh"