I doubt talking would solve anything. I could predict the following series of events:
Guy watching TV: "Excuse me, I'm trying to watch television, would you mind keeping it down?"
Lady on phone: "F*ck off as*hole*
Guy watching TV: "Ma'am, I'm asking you nicely to please keep your conversation to a reasonable sound level. I'm trying to watch television. I was not disturbing you, would you please show some common courtesy and regulate your volume?"
Lady on phone: "It's a free country as*hole, I'll talk as loud as I want to!"
Guy watching TV: "Fine." *walks over to telephone, and depresses latch hook, thus disconnecting the call*
Lady on phone: "You bastard!" *takes a swing at guy who disconnected her call*
Guy watching TV: *blocks the swing, and headbutts the b***h*
Lady on phone: *collapses to the ground, holding her broken nose. Cries and screams.*
Guy watching TV: "I told you to SHUT THE f**k UP!" *kicks her in the face at full force with steel toed boots, breaking her teeth out. Continues assault until victim rendered unconscious*
Guy watching TV: "Whadya gotta say now, b***h?!*
Lady on phone: *lies motionless on floor, bleeding profusely*
Guy watching TV: "That's what I thought!" *gives one last swift kick to side of head, walks away.*
I vote for simply leaving, and avoid a potential charge of involuntary manslaughter, (guaranteed assault in the first degree).