Historical clue formulations

• Satirical work, like "Bored of the Rings" — 2020-04-20
• Spinal Tap vis-à-vis 1980s rock bands — 2019-09-12
• Austin Powers, vis-à-vis James Bond — 2019-02-18
• Takeoff — 2010-03-14
• Mad magazine content — 2006-05-30
• Make fun of — 2004-02-06
• Takeoff — 1998-12-18