Idiot 1 & Idiot 2 were close friends (I wont say they're best friend, they are not at least from my perspective). One day, Idiot 1 suddenly says to Idiot 2 : "huh? what? who are you?"
Idiot 2, being a considerate friend, just leave Idiot 1 alone guessing he's has some personal problem troubling him. But Idiot 1 has been doing that for days, and Idiot 2 has grown impatience, and when Idiot 1 did the same thing again, Idiot 2 decided to reply : "What, i'm not talking to you. By the way, do I know you?" Idiot 1 then say : "no I don't know you, and not planning to either".
Thereafter, Idiot 1 & Idiot 2 has never talk to each other again, nor do anything together, for a minimal of 4 years (if my memory serve). The end~~~