Related Clues:

• 'A Nervous ___ Motion of the Head to the Left' (Andrew Bird song)
• Quirky trait
• __-tac-toe
• Sudden pull
• Little spasm
• First of a game trio
• Make malteds, e.g.
• First X or O
• Adapt slightly
• First O
• Sudden twitch
• Odd habit
• A kind of twitch
• A little jerk?
• Something you can't control