Objective: How should I act when I am in an argument with someone?

Which of the following solutions is more sound in terms of naive physics reasoning?

Choose from: * Act as if you are hearing a record (You very well may be), that way you'll not say something too crazy.. * Act as if you are being recorded (You very well may be), that way you'll not say something too crazy..
Act as if you are being recorded (You very well may be), that way you'll not say something too crazy.