Historical clue formulations

• "On the internet, nobody knows you're ___" (classic New Yorker cartoon caption) — 2020-02-26
• Sick as ___ — 2014-05-27
• Work like ___ — 2009-12-14
• Sick as ___ — 2007-04-15
• Work like ___ — 2007-02-20
• "My Life as ___" (1985 film) — 2002-01-09
• Work like ___ — 2001-11-12
• Ouida's "___ of Flanders" — 1999-10-21
• Ouida's "___ of Flanders" — 1998-10-22
• Sick as _____ — 1994-07-07
• Sick as _____ — 1994-06-20
• "My Life as _____" (1985 film) — 1994-04-03
• 1985 film "My Life as _____" — 1993-12-28