Law & Order, Season 19

Bernard:
No paper, no plastic, which means no take-out, no magazines, no paper towels…

Lt. Van Buren:
No toilet paper?

Lupo:
Left hand and a bowl of water. [Van Buren and Bernard just stare at him] Half the world still does it that way.

Lt. Van Buren:
That's nasty.

Bernard:
Hey, so when you were overseas, doing intel in the boonies… ?

Lupo:
Left hand and a bowl of water.

Lt. Van Buren:
That's nasty.