Come on. Yes, you do.
4 seconds sound clip from the How to Train Your Dragon movie soundboard.
You can hear this line at 00:15:59 in the Blu-ray version of the movie.
Quote context
[...]
- Dragon training... you start in the morning.
- Oh, man, I should have gone first.
- I don't want to fight dragons.
- No, I'm really very extra-sure that I won't.
[...]