A/N: I think you can guess what happens in this chapter.

Dipper and Mabel were at the mall today. Although Mabel was given $30 from Dipper to spend it on whatever, so she went to the arcade with her friends Candy and Grenda. But Dipper had a certain place to go to, the jewelry store. Today was Dipper and Pacifica's 4th anniversary, she was the first person Dipper met back when he came to Gravity Falls.

Flashback:

Dipper walked off the bus from Piedmont, California. He took a deep breath.

"Huh, the air is surprisingly breathable," said Dipper, "Great Uncle Ford was wrong about this place."

Dipper started walking when he bumped into someone.

"Oh my gosh I'm sorry I didn't know where I was going," said Dipper.

"It's okay, you new here?"

"Yeah I'm attending Gravity Falls University," said Dipper.

"I live close to that place, my name's Pacifica," said Pacifica.

"My name's Mason," said Dipper, "But my friends call me Dipper because of my birthmark on my forehead."

Dipper shows Pacifica his birthmark.

"That's cute," said Pacifica.

"Really, most girls back in California don't think so," said Dipper, "Even though half the girls speak with a vocal fry and the others are the Kardashians."

Pacifica laughs at his remark.

Flashback over:

Dipper was at the jewelry store because he wants to get her something he knows she'll never forget.

He is going to propose to her.

When he was finished he went to pick up Mabel only to see her in a human sized hamster ball.

"Jesus how many tickets did you win?" Dipper asked.

"About 500,000, but this was actually 10,000," said Mabel.

Dipper's eyes grew in shock.

"I'm going to regret asking this but what else did you and your friends win?" Dipper asked.

Just then Grenda flew out of the arcade on a jetpack and breaks through the ceiling.

"I RULE THE SKY!" yelled Grenda.

Just then a laser almost hits Dipper.

"Death to my enemies!" said Candy.

"Surprisingly we barely made a dent to our tickets," said Mabel, "We still have 450,000 left. Before you ask, Grenda found a way to cheat at the coin pusher....... and skee ball............. oh and Dancy Pants Revolution."

"Oh for a sec I thought you stole most of the tickets," said Dipper.

"Well some poophead left ALOT behind so those didn't get cashed in until we got them," said Mabel.

"Hey if someone leaves them, they're for the taking," said Dipper.

Mabel laughed at her older brother's remark.

They get back to the apartment, Mabel jumps onto the couch and turns on the TV.

"Dipper I got to ask, why did you desperately need to go to the jewelry store?" Mabel asked.

"I want to get Pacifica a special ring," said Dipper, "You see today is our dating anniversary."

"Wait, are you doing what I think your doing?" Mabel asked.

"Indeed baby sister, your big bro is going to propose to his girlfriend tonight," said Dipper.

Mabel starts screaming excitedly and running around the apartment in circles.

Dipper snatches her and calms her down.

"Jeez you almost lost all control there," said Dipper.

"Ew," said Mabel. (Not that kind of control Mabel😒😒, although she was acting like she lost her sh!t back there😅😅😅 just in case you didn't get the joke😒😒😒)

"I know its exciting but you don't have to freak out about it," said Dipper.

"It is freakoutable, the old saying is true," said Mabel, "First there is love, then there is marriage, all that's left is for you 2 to pull a baby carriage."

"Woah Mabel, lets not go that far," said Dipper.

"Sorry I'm just happy for you big brother," said Mabel.

Mabel gives Dipper a big hug.

A few hours later Dipper was preparing dinner for him and Pacifica.

Mabel was just about to walk out the front door.

"You heading off?" Dipper asked.

"Yeah, Grenda got the DVD of that new Daniel Radcliffe movie," said Mabel, "I don't if it's his accent or the way he looks but he is so dreamy. That and the fact he's a wizard."

Dipper laughed at his sister's remark.

"Don't do anything stupid," said Dipper.

"No promises," said Mabel.

An hour later Pacifica came home to her favorite meal, Chicken Parmesan Baked Ziti (A mix of Chicken Parmesan and Baked Ziti), and Dipper wearing a fancy suit.

"Okay what did you do this time?" Pacifica asked.

"What can't a guy do something special for his girlfriend on their anniversary?" Dipper asked.

Pacifica gave her boyfriend a hug and a kiss on the lips.

They ate dinner than they gave each other gifts.

Pacifica gave hers to Dipper.

Dipper opens the box to see a brand new Samsung Galaxy S7 edge as well as a Samsung Gear VR.

"Woah awesome I've been looking for this everywhere," said Dipper, "They were sold out in every store. How did you get this?"

"My cousin Lisa knows a guy," said Dipper.

"Look Pacifica there's something I want to ask you," said Dipper.

"What is it Dipper?" Pacifica asked.

Just then Dipper gets down on one knee and pulls out a velvet box. He opens the box to reveal a diamond ring.

"Pacifica will you make me, Mason 'Dipper' Pines, the happiest man in the world and Marry Me?"

Pacifica was in shock over what Dipper just said.

"Well do you have an answer?" Dipper asked.

Pacifica starts crying.

"Yes Dipper, I will Marry you," said Pacifica.

Dipper slips the ring on Pacifica's finger then the hug and kiss.

While they were kissing they heard a knocking sound on the door.

"You can come in Mabel," said Dipper.

Just then Mabel burst thru the door.

"I HEARD EVERYTHING!" said Mabel, "I call bridesmaid."

A/N: Hope you liked that chapter. I'll see y'all next time.