Yet another couple of details:
In the scene in GF where Sonny confronts the FBI guys writing down license plate numbers at Connie's wedding, Paulie trails Sonny. He's got his hand inside his jacket, as if he's about to pull out a gun. After Sonny spits on the FBI guy's I.D. and turns away, Paulie slips the FBI guy a cornudo--the index-finger-and-pinkie gesture that means "cuckold" among Italians.


Ntra la porta tua lu sangu � sparsu,
E nun me mporta si ce muoru accisu...
E s'iddu muoru e vaju mparadisu
Si nun ce truovo a ttia, mancu ce trasu.