Historical clue formulations

• Kid — 2026-09-16
• Teens, e.g. — 2020-07-11
• ___ hostel (inexpensive accommodations) — 2019-12-16
• Early days — 2017-06-04
• One's early years — 2015-11-09
• "___ has no age": Picasso — 2009-11-19
• "___ has no age": Picasso — 2007-09-02
• Hostel visitor — 1999-08-31
• 4-H participant — 1997-01-12
• Adolescence — 1995-03-05