Cosplay is great and all, but it's pretty easy to dress up like a humanoid character and walk around all day. That's what makes this Toothless costume so amazing -it looks nothing like a human and exactly like the dragon we came to love in How to Train Your Dragon.
If you want to see what it looks like in motion, skip to the one minute mark and prepare to be impressed.
Via Fashionably Geek
Wow.