Related Clues:

• Quirky jerks
• 'Nervous' reactions
• Rapid blinks, perhaps
• 'If the shoe ___ . . .'
• Is becoming to
• Muscle jerks
• Attacks endlessly hard to repulse
• Quirks of behavior
• Some quirks
• Tourette syndrome symptoms
• Spasmodic contractions
• Is of the right shape for
• Verbal quirks, like 'y'know'
• Verbal quirks, like "y'know"
• Nervous, involuntary mannerisms