What I don't get about "there's a lot I can't tell you" is that he is obviously referring to the Roth deal in Cuba because earlier that day he asked Tom to leave the room before he and Johnny Ola talked. Yet when Michael and Fredo escaped Cuba, Tom seemed to know everything about it, right down to what happened to Roth. When did he learn of all this?
"Io sono stanco, sono imbigliato, and I wan't everyone here to know, there ain't gonna be no trouble from me..Don Corleone..Cicc' a port!"
"I stood in the courtroom like a fool."
"I am Constanza: Lord of the idiots."
| 
