Gravity Falls (2012)

I haven't been making Halloween Month Movie Marathon posts lately because I've been burning through Gravity Falls episodes. I thought it'd be easy, being that it ended after only 2 seasons. But it's apparently 40 episodes! Whew...

Gravity Falls is about two twin kids, Dipper and Mabel, forced to spend their summer living with their great uncle Stan (a.k.a. Gruncle Stan) in the spooky town of Gravity Falls. During their stay, they discover the town is shrouded in all sorts of supernatural mystery.