Favorite scene amongst all four movies?

[Diana]

My husband and I were talking about this earlier today and it made me 
wonder what others would choose, so here's the question.

What is your favorite scene amongst all four movies.  If you can't 
narrow it down to just one scene from all of the four movies, then 
favorite scene per movie is fine.

I'm still deliberating about my favorite scene as there's just too 
many to choose from!  Anyone have their's picked out already?

Diana L.