Oh, then I better use the Novocaine. Because with this stuff, he'll run the mile in 1:34 flat.

7 seconds sound clip from the The Fortune Cookie (1966) movie soundboard.

You can hear this line at 00:45:01 in the Blu-ray version of the movie.

Quote context

[...]

- What they forget is every time they build a better mousetrap, the mice get smarter, too.

- You'll be careful, won't you, Doc?

- I'd better be because I'm on parole.

- They caught me tampering with a horse at Arlington Park.

- A veterinary?

- Well, actually, he's a dentist.

- Where do you want it? Right arm and left leg. Make them good and numb.

- Oh, numb?

- Sure. We want those nerves blocked.

- Oh, then I better use the Novocaine. Because with this stuff, he'll run the mile in 1:34 flat.

- I just hope they don't give me a saliva test.

- Step on it, Doc. We've still got Sam the hypnotist coming.

- Sam the who?

- Just a little posthypnotic suggestion. You're gonna have such symptoms like you wouldn't believe.

- Find a nice freckle, Doc, so the puncture won't show.

- All righty now, just relax.

[...]