Related Clues:

• "I need to think about that ..."
• "That's odd ... "
• 'That's odd ... '
• 'Decisions, decisions ...'
• 'I've gotta think ...'
• Sound of contemplation
• "I'm thinking"
• 'I'm thinking'
• Meet wayward son in shelter I need to check
• Muser’s phrase
• 'Time to reason this out . . .'
• Sound from a ponderer
• "Interesting"
• "Wait, it'll come to me in a second" sound
• “I wonder...”