Related Clues:

• Affected by poison ivy
• Smoothing stuff
• Scratching the surface?
• Not content
• ''The Simpsons'' mouse
• Rubbing the wrong way?
• Like a bug bite
• Not satisfied
• Like pumice
• Sandpaper-like
• Wanting to scratch
• Suffering from poison ivy
• Like spots in which nails are often used
• Scratchy partner on 'The Simpsons'
• Like poison ivy rashes