Monk, Season 8

Laundry Customer:
Excuse me, are you using all the machines?

Samuel Waingaya:
That's right.

Laundry Customer:
But they're empty.

Samuel Waingaya That is the pre-wash cleansing cycle.

Laundry Customer:
The pre-wash what?

Samuel Waingaya:
The cleansing cycle. If you are going to live here, you should learn some of the customs. [to Monk] Did you see that, with the finger? What does that mean?

Monk:
That means "We're number one" and we should hurry.