Related Clues:

• 'Whatever' grunt
• "I'm such a klutz!"
• Play-___ (kids' art medium)
• "Whatever" grunt
• Interjection of disinterest
• Verbal shrug
• It's listed as "(annoyed grunt)" in "The Simpsons" scripts
• Play-___ (kid's clay)
• Play-___ (kids' clay)
• Play-___ (kid's stuff)
• [Facepalm!]
• First note of major scale in music
• First of the series at 17 Across
• It begins the tonic solfa
• First note of tonic solfa