When it becomes clear that the new generation of Vikings doesn't remember the bond between dragon and human. Hiccup sets a plan to celebrate dragons with a grand Snoggletog holiday pageant and gets a heartwarming surprise visit from Toothless for one more adventure.
Dragons -- Fiction.
Haddock, Hiccup Horrendous, III (Fictitious character) -- Fiction.
Human-animal communication -- Fiction.
Human-animal relationships -- Fiction.
Vikings -- Fiction.
Animated television programs.
Children's television programs.
Video recordings for the hearing impaired.
Butler, Gerard, 1969- voice actor.
Cowell, Cressida. How to train your dragon [DVD].
DreamWorks Animation, production company.
Ferguson, Craig, 1962- voice actor.
Ferrera, America, 1984- voice actor.
Johnson, Tim, 1961 August 27- television director.
Mintz-Plasse, Christopher, 1989- voice actor.
Universal Pictures Home Entertainment (Firm), distributor.