You're flying on your dragon over the vast ocean seeing an island in the distance deciding that your dragon could use a break, you land

You notice 6 people hiding around seemingly spying in you

Hiccup: Whispering to Astrid, Snotlout, Fishlegs, Ruffnut and Tuffnut. I don't think they've noticed us...

Astrid: I don't think so either...

Fishlegs: I wonder what kind of dragon they have He says hoping for a new dragon species

Snotlout: Why are we hiding?

Tuffnut & Ruffnut: They shrug