Kristoff defiantly says "hey that's fresh lacker were you raised in a barn" not that is mahagony, get your facts right, and Effie said that in the first film
They were both great and unique films, just because the characters sorta resembled each other doesn't mean that either one of them copied the other. The plots were really different and the movies had different messages.
How about the fact that 'Frozen' or 'Snow Queen', which was the original title by Hans Christian Andersen was written in 1845. I'd say that makes 'Frozen' more original & unique than 'Hunger Games'.
Gale wasn't a dick but he did succeed to kill one of the sisters.
I found the full length movie online... ;-;
http://watch32.com/movies-online/frozen-5377