@sil here's a fun one: If you do onclick="…" then that code runs with up to three implicit `with` blocks. https://html.spec.whatwg.org/multipage/webappapis.html#getting-the-current-value-of-the-event-handler:~:text=If%20eventHandler%20is%20an%20element%27s,element%2C%20true%2C%20scope).