At least he already has his “Tomlinisms” memorized.

Source: https://triblive.com/sports/watt-to-do-without-t-j-steelers-think-they-are-better-prepared-to-handle-injuries-to-their-defensive-star/

Calling the actress “a quality and spectacular human being,” Johnson only furthered our love for the “sharp as a tack” star and advocate who he says can always be counted on to have the entire script memorized.

Source: https://collider.com/book-club-the-next-chapter-trailer/

In the LearnGeeta initiative started in 2020, thousands of people beginning as young as 3 years old to 93 years young have memorized the entire Gītā in just three years.

Source: https://www.mangalorean.com/akha%e1%b9%87%e1%b8%8da-gita-pa%e1%b9%adha-for-42-hours-by-1-lakh-gita-devotees-on-gita-jayanti/

Much to the surprise of everyone, however, All Might rose to the occasion and surprised everyone with his incredible knowledge that has stuck with him and, with every weakness of All For One that he has memorized over the years.

Source: https://gamerant.com/my-hero-academia-chapter-396-review-all-might-vs-fate/

Staged for generations and a Lee hallmark, the shows run for roughly 45 minutes, bringing together song, practiced in music class; dance, rehearsed in P.E.; and narration, memorized for homework and then recited during the performance.

Source: https://www.nytimes.com/2023/08/28/opinion/teaching-history-in-texas.html

The Paley Center has two full episodes, which I more or less memorized.

Source: https://observer.com/2023/04/pulitzer-prize-winning-playwright-doug-wright-on-why-sean-hayes-was-the-only-actor-for-good-night-oscar/