I'll go tell the cateress to get started.

2 seconds sound clip from the Harvey (1950) movie soundboard.

You can hear this line at 00:02:43.469 in the Blu-ray version of the movie.

Quote context

[...]

- Thank you.

- Ah, he's a nice man. Come on.

- Thank heavens he's gone!

- Oh, Myrtle, it's a wonderful feeling to have your relative out of the house before the company comes.

- Mother, you're sure Uncle Elwood won't come back, and spoil everything after the guests arrive?

- Of course not, dear.

- Your uncle always spends the afternoon downtown at those filthy bars and taverns. You know that.

- I'll go tell the cateress to get started.

- Why, Miss Johnson, what are you doing?

- Leaving.

- Miss Johnson, you were hired to serve as well as cater. Our guests will be here any minute.

- Let me handle this, dear. Miss Johnson, what's wrong?

- There was a man here a minute ago, and he stopped and he spoke to me.

[...]