What's something that goes on this list for kids to memorize for enjoyment, edification, and mental scaffolding?

Poems -- from the epics, Shakespeare, Donne, Dickinson, Hopkins
Passage from Old, Middle, Early Modern English
Lists of kings of Israel, Judges, Disciples, tribes, commandments
World capitals
Timelines
Catechisms
Latin paradigms
Representative paragraphs from Aquinas, Calvin, Augustine