Related Clues:

• Spurts of activity
• Personal quirks
• Jerks
• Sudden contractions
• Quirks
• Spasms
• Some contractions
• Muscle tics
• Outbursts
• Twinges
• Uncontrollable motions
• Sharp movements
• Rapid blinks, maybe
• Cramps, e.g.
• Twitches