It's hard to think of any concrete examples but I will set the scene as best I can and recommend listen to some of the 6 or 7 hour audiobooks narrated by Jonathan Cecil.

I just went searching through a bunch of quote lists to try to find examples.

I grabbed some just to show the breadth of metaphors and analogs used. What I think I realized is that some of the best examples are probably descriptions of the scenes.

I'm too young to know but apparently he was pioneering.
I certainly find him funny with old world elocution.

I hope you feel satisfied.

His most famous character is Jeeves the personal gentlemen's gentlemen of Bertie Wooster. Askjeeves.com was named for Jeeves. They are set in the post Great War England/The continent and Bertie is young and part of the leisure class.

Bertie is over educated and deep into night life, pop culture, and sporting.
The settings are always over-privileged people trying to work out there issues while Jeeves is the observer and advisor.

<snip> this I thought was good because the use of props, underpinnings, bird, orphanage, payoff.

Bertie Wooster: I was standing on Eden-Roc in Antibes last month, and a girl I know slightly pointed to this fellow diving into the water and asked me if I didn't think that his legs were about the silliest-looking pair of props ever issued to a human being. Well, I agreed that indeed they were and, for perhaps a couple of minutes, I was extraordinarily witty and satirical about this bird's underpinnings. And guess what happened next.
Jeeves: I am agog to learn, sir.
Bertie Wooster: A cyclone is what happened next, Jeeves, emanating from this girl. She started on my own legs, saying that they weren't much to write home about, and then she moved on to dissect my manners, morals, intellect, general physique and method of eating asparagus. By the time she'd finished, the best that could be said about poor old Bertram was that, so far as was known, he hadn't actually burnt down an orphanage.
Jeeves: A most illuminating story, sir.
Bertie Wooster: No, no, no, no, no, Jeeves, Jeeves, you haven't had the payoff yet!
Jeeves: Oh, I'm so sorry, sir! The structure of your tale deceived me, for a moment, into thinking that it was over.
Bertie Wooster: No, no, no, the point is that she was actually engaged to this fellow with the legs. They'd had some minor disagreement the night before, but there they were the following night, dining together, their differences made up and the love light once more in their eyes. And I expect much the same results with my cousin Angela.
Jeeves: I look forward to it with lively anticipation, sir.

<snip>

Jeeves: I hope you won't take it amiss, sir, but I've been giving some attention to what might be called the "amatory entanglements" at Brinkley. It seems to me that drastic measures may be called for.
Bertie Wooster: [sighs audibly] Drastic away, Jeeves. The prospect of being united for life with a woman who talks about "little baby bunnies" fills me with an unnamed dread.

<snip> gaming the use of chip-in

Bertie Wooster: Oh, very well, then. If you're not going to chip in and save a fellow creature, I suppose I can't make you. You're going to look pretty silly, though, when I get old Biffy out of the soup without your assistance.
<snip>

<snip> this has a few but is a good example of using the reaction of a character in movie to describe ones self.

“I felt most awfully braced. I felt as if the clouds had rolled away and all was as it used to be. I felt like one of those chappies in the novels who calls off the fight with his wife in the last chapter and decides to forget and forgive. I felt I wanted to do all sorts of other things to show Jeeves that I appreciated him.”
― P.G. Wodehouse, My Man Jeeves

<snip> this is good becuase he uses Shakespeare

Bertie Wooster: Well, let me tell you, Mr. Mangelhoffer, that the man that hath no music in himself is fit for... hang on a minute. [goes into the other room, where Jeeves is peeling potatoes] Jeeves, what was it Shakespeare said the man that hadn't music in himself was fit for?
Jeeves: Treasons, stratagems, and spoils, sir.
Bertie Wooster: [returning] Treasons, stratagems, and spoils.
Mr. Mangelhoffer: What?
Bertie Wooster: That's what he's fit for, the man that hath no music in himself.

<snip>

Aunt Dahlia: Oh, Bertie, if magazines had ears, Milady's Boudoir would be up to them in debt. I've got nasty little men in bowler hats knocking at my door.