The snail says, I want a big 'S' put on each door and on top of the car, I want another big 'S' so everybody can see it.
11 seconds sound clip from the Trading places (1983) movie soundboard.
You can hear this line at 01:07:42 in the Blu-ray version of the movie.
Quote context
[...]
- In Philadelphia it's worth 50 bucks.
- The salesman says, But why do you want that for?
- When I drive down the avenue, I want everybody to say 'Look at that S-car-go.'
[...]