I love that scene from Sleepless In Seattle. It’s Carey Lowell (ex-Bond girl) in the fb as Hanks’s now-dead wife. The rest of the movie is fairly blah (except, bizarrely, it’s shot by Sven Nykvist, Bergman’s DP!)… But that scene was played at a script course in the early 2000s (by Stephen Cleary at Arista) and I thought: Wow! So good moments come in all shapes and sizes…
https://www.nytimes.com/interactive/2018/11/09/arts/nora-ephron-rom-com-dialogue.html
Stroke of luck 