Related Clues:

• Former NHL rival
• Incredulous response
• ''--- light through yonder window ...''
• Come again?
• Houston Aeros' org.
• 'What?'
• ''Scuse me?'
• 'Hey...!'
• Huh?
• 'Say what?'
• 'Repeat that, please'
• 'Pardon?'
• "Come again?"
• ''Come again?''
• Dumbfounded expression