No, Felix. There's something I must tell you.
3 seconds sound clip from the Mad Monster Party? movie soundboard.
You can hear this line at 01:33:37.154 in the Blu-ray version of the movie.
Quote context
[...]
- But we'll be married. And soon there'll be the sound of tiny Flankens running around.
- What is it? What have I said? We'll get a bigger place. I'll give up sneezing. What is it?
- Oh, Felix, I can never marry you.
- You can't? You don't love me?
- Yes, I do. I do love you, and that's why I won't marry you.
- Well, Francesca, I've got to tell you something. I can't keep on dating you in jungles.
- No, Felix. There's something I must tell you.
- Haven't you wondered why I was on that island?
- But where other women have a heart, I have a spring that will unwind.
- Where other women have lungs, I've got a pump that runs on batteries which will run out.
[...]