Pine Trees come from Doritos

Mason 'Dipper' Pines always had a love for the paranormal and strange occurrences, but over time that love faded away. Nothing surprised him anymore. It was the same thing over and over. Every single summer. He went to Gravity Falls then went home.

His twin sister Mabel always found something to do. Sometimes she would drag Dipper along, but that became boring. He feared that he would be bored of the same routine forever.

Then he meets a strange boy. Dipper hasn't met him yet, but just like him he's staying for the summer then leaving. He's also bored and wants something to do. Soon enough they become friends and find out that they will be going to the same school.

Looks like Mason won't be bored this year. And it's thanks to his good friend William Rephic.