MARTY
you are either going to have to leave the room or stop digging around in your belly button.

TROY
you can smell that?

MARTY
yes i can smell that?

TROY
oh sorry, i thought only i could.

MARTY
no, not only you can.

TROY
it smells pretty bad doesn't it?

MARTY
yes, it smells quite bad.

(later)

TROY
can you still smell it?

MARTY
no. but, you're going to have to take a shower before coming to bed.

TROY
why?

MARTY
because you reek.

TROY
i thought you said you couldn't smell it.

MARTY
i can't. but it's still there. on you. in you.

TROY
but you can't smell it.

MARTY
let's just call it an overall funk and you're not getting into MY bed before showering.