Metal Gear Solid 3: Snake Eater2004

Sigint:
Uhh, Snake? What are you doing?

Naked Snake:
I'm in a box.

Sigint:
A cardboard box? Why are you...?

Naked Snake:
I don't know. I was just looking at it, and suddenly I got this irresistible urge to get inside. No, not just an urge - more than that. It was my destiny to be here - in the box.

Sigint:
Destiny...?

Naked Snake:
Yeah. And then when I put it on, I suddenly got this feeling of inner peace. I can't put it into words. I feel... safe. Like this is where I was meant to be. Like I'd found the key to true happiness.

Does any of that make sense?

Sigint:
Not even a little.

Naked Snake:
You should come inside the box. Then you'll know what I mean.

Sigint:
Man, I don't wanna know what you mean!