Yes, that magic thirty three - thirty three barrels in the truck and thirty three delicious brews blended into one great beer... that's Pabst Blue Ribbon every time.
13 seconds sound clip from The Danny Kaye Radio Show - "A Baby From Washington" (3.02.1945).
You can hear this line at 00:10:24 in the radio play.
Quote context
[...]
- Here you are gang, step into my private car.
- Private car? That looks like a Pabst Blue Ribbon Beer Truck to me.
- Well, you don't think a man in my position would drive anything else, do you?
- Holy smoke. Look at the size of that truck. How many barrels does it hold?
(Step on starter no motor noise)
- Gosh, this motor's smooth. You can't even hear it.
- Yes, that motor's as smooth as Pabst Blue Ribbon, except that you'll hear plenty about that.
- With you in the car, I'm sure of it.
[...]