The Métro ride she sleeps through
Zazie, a provincial girl of about twelve, is left with her uncle Gabriel in Paris for a weekend while her mother spends time with a lover. The one thing Zazie wants is to ride the Métro, but it is shut by a strike, so she spends two days in chaotic misadventures above ground. When the strike ends she is carried through the Métro asleep and misses it entirely. Back with her mother, asked what she did, she answers only "J'ai vieilli" ("I got older"), which makes the longed-for goal irrelevant beside what happened on the way to it.