Related Clues:

• "That's odd"
• 'Gonna need a hint'
• ''You said what now?''
• “Well, that’s a surprise!”
• 'Wait, what did you say?'
• "Not following"
• “I didn’t expect that!”
• Come again, though only occasionally
• 'I don't get it'
• “Say what?”
• "This really confuses me"
• Declaration when asking for directions
• ''Beg pardon?'' but way less formal
• "What the?"
• "Uhh ... wha?"