Oh, I guess they call you Cal, huh?
4 seconds sound clip from the Back to the Future movie soundboard.
You can hear this line at 00:43:45 in the Blu-ray version of the movie.
Quote context
[...]
- Yeah. But you're... You're so... You're so thin!
- Just relax, Calvin. You got a big bruise on your head.
- Over there, on my hope chest.
- I've never seen purple underwear before, Calvin.
- Calvin? Why do you keep calling me Calvin?
- Well, that is your name, isn't it? Calvin Klein? It's written all over your underwear.
- Oh, I guess they call you Cal, huh?
- No, actually, people call me Marty.
- Oh. Pleased to meet you, Calvin.
- Marty.
- Klein.
- No. Fine. No. Good. Fine. Good.
[...]