Historical clue formulations

• Shows up — 2026-06-11
• Follows through on one's R.S.V.P., say — 2025-12-04
• Turns up — 2021-09-11
• Turns up — 2013-04-12
• See 23-Across — 2007-11-08
• Turns up — 2000-04-30
• "Here ___ trouble!" — 1997-07-21
• Shows up — 1996-11-06
• Shows up — 1996-10-26
• Arrives — 1996-09-02
• Approaches — 1996-07-10
• Arrives — 1996-05-13
• Arrives — 1995-02-13