Just try it, Tannen!
3 seconds sound clip from the Back to the Future Part II movie soundboard.
You can hear this line at 01:42:49.038 in the Blu-ray version of the movie.
Quote context
[...]
- Okay, relax, Doc. It's me. It's me! It's Marty.
- No, it can't be. I just sent you back to the future.
- Yeah. No, I know. You did send me back to the future, but I'm back. I'm back from the future.
- Doc! Doc. Doc. Oh, fantastic.
- Come on, runt! You can dance better than that!
[...]