Well, how was I supposed to know that?
4 seconds sound clip from the Hotel Transylvania movie soundboard.
You can hear this line at 00:45:49 in the Blu-ray version of the movie.
Quote context
[...]
- No, no, no! Frank, I didn't...
- I meant that she wouldn't be into someone with such red, curly hair.
- Uh, what's wrong with red, curly hair?
- Well, how was I supposed to know that?
- This is the most incredible thing I've ever seen.
- Johnny?
- Look, settle down, fellas. This is all a moot point because Johnny, he left.
- Yes. He decided he didn't like Mavis, or any of us.
- Hi.
[...]