Don't we try to impress on our young ladies that animals in the jungle never knock but Midvale girls always do.

8 seconds sound clip from the Supergirl (1984) movie soundboard.

You can hear this line at 00:30:15 in the Blu-ray version of the movie.

Quote context

[...]

- Where have you been?

- With the principal.

- Danvers is doing his usual number.

- Jeez, another barfy new student. They're really scraping the bottom of the barrel these days.

- Hang in there. Don't let them get to you. Thirty days. Semester just started. You'll be...

- Hello, I...

- Didn't knock. Don't we teach you manners around here?

- Don't we try to impress on our young ladies that animals in the jungle never knock but Midvale girls always do.

- Where you going? Come back here. Come in.

- I forgot, I'm just not used to...

- Wait a minute. Wait just one second. I have never before in my life laid eyes on you have I, young lady?

- No, sir, I'm new here.

[...]