Laurie Strode: You failed, Michael. Want to know why? Because I'm not afraid of you. But what about you? Are you afraid of me? Are you afraid to die, Michael?
Jim Morgan: Say something smart.
Donna Chang: Existence precedes essence.
Jim Morgan: God, you're sexy.
Donna Chang: Cameras are so... phallic.
Jim Morgan: Is that good or bad?
Donna Chang: Depends who's watching.
Bill: You know, I think it happened when she was right there. Poor little Judith. Helpless, brushing her hair, young and naked.
Jenna Danzig: Yeah. 'Cause that's gonna happen, right?
Bill: Come on, Jen. One flash and you could light up a thousand computer screens. Launch your whole career.
Rudy Grimes: You want some of this? Huh? You want to try and fucking kill me? Huh? You like sushi, motherfucka?
Sara: Rudy, do you ever think about anything other than food?
Rudy Grimes: Wouldn't you like to know?
Laurie Strode: I knew you'd come for me sooner or later. What took you so long?
Freddie Harris: Fear is good. Fear is what gives us the feeling of being alive.
Sara: Fear makes me want to throw up.
Rudy Grimes: Don't distract me.
Jenna Danzig: Oh, I can't help myself. I am distracting.
Answer: Or maybe he's thinking that his mission to kill Laurie is done. He's been trying to kill her for a long time and succeeded. No need to continue, but when those kids invaded his house, the killing began again. No one goes into his house, but him.