Minor headcanon: Holly has a NO RUNNING rule on the Zoo station not only because it’s rowdy and undignified and disorderly and leads to accidents at blind corners, but because she herself absolutely hates to run. Holly trying to run is the jiggliest goddamn thing you ever saw. Everything shakes. It is exhausting just to look at. Even with a Jasper-strength sports bra, she feels ridiculous.
On the other hand she has no difficulty running in heels; Holly can do absolutely anything in heels, it’s uncanny.