Related Clues:

• They gnaw the shiner up
• Do you get a twinkle back from the pests?
• They shine back at the pests
• "Aw, shucks!"
• Nuts cousin
• "Oh, phooey!"
• 'Gosh darn it!'
• "Peanuts" exclamation
• Laboratory maze runners
• ''Peanuts'' exclamation
• "Oh, shoot!"
• Mend socks
• Mend socks, shucks!
• Do the hole job?
• Darn, old Penny gets the start of 11-across