Characters Dipper and Mabel from the TV show "Gravity Falls"//
I`ve only watched... 2 episodes? It is quite a nice series. It reminds me a bit of Courage the Cowardly Dog. Not much, though. It is definitely not as DARK as CtCD.
That special journal that Dipper found (the one explaining all the different creatures of Gravity Falls) reminds me of Supernatural season 1 SO MUCH. This is good. I LOVE the first season of Supernatural. It`s pretty much my favourite.
Regarding the picture, I wanted to see them... 4 years older?