Q6: "Two _____ are better than one".

A6: axes

Q7: "Heather the ________ has a nice ring to it".

A7: Unhinged

Q8: Who is better with an axe
Astrid or Heather?

A8: Astrid

Q9: What was Snotlout's sleep deprivation symptom?

A9: Mood swings

Q10: In which episode does Hiccup say "I can't imagine a world without you in it"?

A10: Buffalord Soldier