Related Clues:

• '__ me!'
• Utters, in slang
• 'The cow ___ [mooooo]' (pull-string toy output)
• 'Who ___' (Selena Gomez song)
• "— who?"
• Word before or after "who"
• Word before or after 'who'
• See 25 across
• "Simon ___, fill in 66-Across!"
• Utters out loud
• Simon __: kids' game
• States, slangily
• "___ who?!"
• Opines, for instance
• Has been known to remark