Related Clues:

• '-- who?' (Sl.)
• '-- who?'
• Utters, informally
• Casual states?
• "__ who?"
• "__ me!"
• Something ventured
• Take a stab
• Make a stab
• Speaks, informally
• "Oh yeah, --- who?"
• ''__ who?''
• 'Oh yeah? ___ who?'
• '-- you!'
• One can be educated