Hiccup: This is Berk. Life here is amazing. Dragons used to be a bit of a problem. But now they've all moved in.
Valka: Something is coming. Something you've never faced before.
Snotlout: Did I tell you that you look amazing today? Because you do.
Directed by: Dean DeBlois
Starring: Cate Blanchett, Gerard Butler, Jonah Hill, Kristen Wiig, Jay Baruchel, Kit Harington, Craig Ferguson
Hiccup: This is Berk. Life here is amazing. Dragons used to be a bit of a problem. But now they've all moved in.
Valka: Something is coming. Something you've never faced before.
Snotlout: Did I tell you that you look amazing today? Because you do.
Continuity mistake: In the film Hiccup has a scar on his face which is made out to have been there since he was a little boy. But if you watch the first movie, he only has a faint mark in some scenes, such as the scene after when he was looking out the blacksmith window gazing at Astrid.
Question: Is there a duplicate line that is spoken by Hiccup or Astrid in How to Train Your Dragon 2 that is also said in the movie Frozen?
Answer: No.