Historical clue formulations

• Classic skit comedy show — 2021-12-12
• 1970s-'80s sketch comedy show — 2020-09-08
• Canadian sketch comedy show of the 1970s-'80s — 2020-05-20
• Show on which John Candy and Eugene Levy got their starts — 2016-12-19
• It featured the parody soap "The Days of the Week" — 2015-12-11
• Canadian comedy show of the 1970s-'80s — 2014-09-30
• Onetime "S.N.L."-type show — 2014-04-22
• John Candy’s old comedy program — 2014-03-16
• Candy used to be seen on it — 2012-02-02
• Onetime show for John Candy — 2011-12-29
• Onetime "S.N.L."-type show — 2011-12-06
• John Candy's old comedy show — 2008-01-08
• Comedy show that once featured John Candy and Martin Short — 2007-08-26
• Where 46-Down got his start — 2006-08-12
• "___ Network" (1980's comedy series) — 2004-05-12
• Initials in 70's-80's comedy — 2001-01-14
• Where John Candy made his debut — 1999-05-14
• Noted initials in 70's-80's comedy — 1999-02-12
• "___ Network" (1980's comedy series) — 1997-10-13