What is your favourite De Niro moment from Part II?

Mine has to be the moment just before Vito kills Ciccio.

As Tommasino is explaining to the Don who Vito is..Vito can be seen in the background just looking on with one of the best examples of concealed rage I have ever seen, the man ahead of him killed his Mother, Father and Brother...but he must remain calm until the right moment, but the way he is looking on...You'll never see the wise and reasonable Don Corleone ever look so mad...yet calm. Wonderful acting


Sonny - Well then, business will have to suffer, all right? And listen, do me a favor, Tom. No more advice on how to patch things up, just help me win, please