Related Clues:

• Quirks of behavior
• Some quirks
• Tourette syndrome symptoms
• Jerks that surprise you
• Bursts; jerks
• Spasmodic contractions
• Verbal quirks, like 'y'know'
• Verbal quirks, like "y'know"
• Nervous, involuntary mannerisms
• Muscle twinges
• Repetitive motions
• Twitch-es
• Some fits
• Causes of hiccups
• Fits spring on messaging service