I took my son to see it yesterday and we laughed our butts off. A superb story and the animation was excellent.
Funny line of the movie...
After giving his skinny little runt son his first Viking helmet....
Stoic: "Your mother would have wanted you to have it... It's half her breast....plate."
Hiccup: "Thank you....for...the......breast-hat."
I want to say that to my GF w/ a straight face, but I don't know if it will be possible.
I've got a prayer on my desk. It says, "Dear Lord, I pray that my place will never be with the cold, timid souls who do not compete yet criticize, for they never know or feel success or failure."
~ BoB Stoops