If something goes wrong, just make sure they don't find Toothless.
8 seconds sound clip from the How to Train Your Dragon movie soundboard.
You can hear this line at 01:00:55 in the Blu-ray version of the movie.
Quote context
[...]
- But here we are. And no one is more surprised or more proud than I am.
- Today, my boy becomes a Viking. Today, he becomes one of us!
- Be careful with that dragon.
- It's not the dragon I'm worried about.
- Put an end to this. I have to try.
- If something goes wrong, just make sure they don't find Toothless.
- I will. Just promise me it won't go wrong.
- It's time, Hiccup. Knock 'em dead.
- Yeah! Show 'em how it's done.
- Hmm, I'd have gone for the hammer.
[...]