Shrek (voiced by Mike Myers) is an ogre who prides himself on being big, green, and terrifying. He embarks on a quest to save Princess Fiona, and they fall in love despite their differences. For this costume, the vest will need tweaking to get the same cropped look.
In How to Train Your Dragon, Hiccup Horrendous Haddock III (voiced by Jay Baruchel) is a clever boy who aspires to be a Viking warrior. Unfortunately, he is skinny and has a rebellious streak, which makes him a social outcast whose best friend is Toothless, a Night Fury dragon.