Stan: And here we have the 'Rock-that-looks-like-a-face-rock'!
Tourist: Is it a rock that looks like a rock?
Stan: No, it's a rock that looks like a face -_-'
Tourist: Is it a real face?
Stan: No, it's a rock that looks like a face.
Tourist: Is it a face that looks like a rock?
Stan: No! Can't you just get it's a rock that looks like a face?!!!
Lol, I love the citizens of Gravity Falls XD