From the pass professor.
3 seconds sound clip from the A Chump at Oxford (1939) movie soundboard.
You can hear this line at 00:22:55 in the DVD version of the movie.
Quote context
[...]
- Oh, you mean the dean? Why, it'll be a pleasure to escort you there myself.
- By the way, have you a pass?
- A pass?
- Yes, you must have a pass to see the dean.
- Well, you see that entrance in the hedge over there?
- Yes.
- Then, after you've been to the right, you keep going right until the left turn again.
[...]