Careful, sir, be careful. His Lordship's regained his memory. Don't annoy him, sir, or he may again become violent.
9 seconds sound clip from the A Chump at Oxford (1939) movie soundboard.
You can hear this line at 00:55:21 in the DVD version of the movie.
Quote context
[...]
- What's the big idea, throwing me out the window?
- Who is this coarse person with the foreign accent?
- Why, you little shrimp! Are you trying to rib me now?
- I'm sorry but, er, we've never been introduced. Meredith, will you kindly officiate?
- Mr Hardy, meet Lord Paddington.
- How do you do? What is the nature of your business here?
[...]