Historical clue formulations

• "If I ___ penny for every ..." — 2017-10-01
• "I ___ thought" — 2013-09-29
• "If I Only ___ Brain" — 2012-12-10
• "If I ___ nickel ..." — 2012-10-18
• "Humpty Dumpty ___ great fall" — 2010-04-18
• "We ___ ball!" — 2009-01-25
• "If I ___ hammer ..." — 2008-03-03
• "... ___ great fall" — 2007-04-22
• "Mary ___ little lamb" — 2002-08-26
• Dionne Warwick's "Anyone Who ___ Heart" — 2001-02-02
• ___ fit (blew up) — 1998-02-13
• "If I ___ hammer..." — 1998-01-21