Historical clue formulations

• "Let's leave ___ that" — 2018-12-19
• "Leave ___ that!" — 2011-09-08
• Leave ___ that — 2011-03-31
• "Let's just leave ___ that" — 2008-09-28
• "Let's leave ___ that" — 2008-07-23
• "Take ___ face value" — 2008-07-17
• "Let's just leave ___ that" — 2002-05-19
• "Let's just leave ___ that" — 2002-02-24