Historical clue formulations

• Broom made of twigs — 2012-02-22
• Twig broom — 2008-03-06
• Curling broom — 2003-09-21
• Twiggy broom — 2000-11-24
• Twig broom — 2000-01-09
• Twiggy broom — 1995-02-28