Related Clues:

• Burst of energy
• Personal quirk
• Sharp tug
• Partner of Tac and toe
• Hiccup cause
• Obsession
• Muscle twitch
• Crick in one's neck, e.g.
• Habit, of a sort
• Odd mannerism
• Sudden movement
• One-third of a child's game
• Muscular contraction
• Nip
• ''Hollywood Squares'' square