User blog comment:Hiccup haddock iii/Ask Hiccup/@comment-6481713-20130329110902

Hello Hiccup! I really want to know the answer of this question- You taught us that a Scauldron can be trained by drenching yourself in water and Whispering Death can be trained by brushing its teeth in Book of Dragons. Then why didn't you follow those techniques when you faced those dragons?? (Is the question too difficult?)