Sure, old men getting childish shouldn't play with knives.

5 seconds sound clip from the Anna Christie (1930) movie soundboard.

You can hear this line at 01:07:20 in the DVD version of the movie.

Quote context

[...]

- Is it throwing insults at the men in the stokehold you are, you old ape?

- One of them is worth any 10 squareheads ever shipped on a windbag.

- You Irish swine.

- So you don't like the Irish, you old baboon?

- Sure, it's that you're needing in your family. An Irishman. A man of the stokehold to put guts in it... so you'll not be rearing up grandchildren to be jackasses like yourself.

- Sure, old men getting childish shouldn't play with knives.

- Faith, I've half a mind to hit you a clout will put sense in your square head.

- Keep away from me, now.

(Old ship fog horn) (3)

- Hello, Matt. Are you here already?

[...]