Stewie says "now, that we're Italian, I guess we can start killing our brothers"; Stewie then proceeds to strangle Chris with piano wire. This is in reference to Luca Brasi and Carlo Rizzi being strangled with piano wire in "The Godfather".
Stewie says "now, that we're Italian, I guess we can start killing our brothers"; Stewie then proceeds to strangle Chris with piano wire. This is in reference to Michael Corleone killing his own brother Fredo in "The Godfather: Part II".