Related Clues:

• Garden trespasser
• Pepe Le Pew's defense
• 'Ewww' inducer
• Pull up dandelions, e.g.
• Shepherd's purse, e.g.
• Sensory input
• Reason for a comic strip clothespin
• Something to turn up your nose at
• Garlic feature
• Skunk weapon
• Spray's target, maybe
• Permeating quality
• Something fishy?
• It could be disagreeable
• It comes out in the wash