Summary: Everybody is invited to Pacifica's party. Everybody, but the Pines family.
Mabel always wanted to go to a huge party but she knows that Pacifica hates her so she and Dipper disguise themselves to attend the party. Stan starts to notice that everybody has an invitation and decides to crash the party. Will this uncover Dipper and Mabel's disguise?
A/N: Guess what? New Gravity Falls episode of season 2 premieres on August 1st and a second episode premiere on August 4th! Enjoy the story!
Chapter 1
Dipper and Mabel were exploring around the forest looking for a mythical creature
For the Mystery Shack instead of using Stan's cheap fake attractions. The twins found something until they found a piece of paper on the ground. Dipper picked it up and examined it. Mabel wondered what the paper says, a code, a plain piece of paper or a incantation to summon a majestic fairy princess!
"Dipper, is it an incantation to summon a majestic fairy princess?" Mabel asked.
"No, but it looks like an invitation to Pacifica's party," he replied to his twin sister.
"I want to go!" Mabel exclaimed.
"Mabel, Pacifica is your arch-enemy and she would never invite us," Dipper reminded her.
"Aw man, I always wanted to live the party," Mabel frowned.
Just then, an idea burst into Mabel's head.
"I know! How about we sneak into her party?" Mabel said.
"I think she has security and she will discover us," Dipper replied.
"Well, what about we go in disguise to the party!" Mabel added in.
"Well yeah, but we would need a good disguise though,"
"I am already prepared brother," Mabel grinned.
The two of them rushed to the Mystery Shack after seeing Gideon and splashing water on his suit and went into the attic.
"Kids!" yelled a familiar voice.
"Yes Grunkle Stan?" The twins replied.
"Kids, do you know where people are getting the invitations? There all over the floor!"
Mabel was about to answer until Dipper hushed her.
"Why can't we tell him?" Mabel questioned.
"Well, I think Stan might crash Pacifica's party and soon we will be exposed,"
"Well, how do you know he is going to crash the party?" Mabel asked.
"Remember?"
Flashback
The Pines attended a small party at the forest near the Mystery Shack.
However, Stan wasn't invited because the people who invited Dipper, Mabel, Soos and Wendy didn't like Stan and invited them only if they didn't tell Stan about the party.
Everything was decent until Stan appeared and the started to flip over the tables and starts begging people for money. Everybody left because they were either furious or freaked out.
End of Flashback
"Oh," Mabel said.
"Okay, what are we going to wear?" Dipper said as he was digging through his suitcase and Mabel's.
"Dipper, all of your clothes are the same," Mabel pointed out.
"Well, all of your clothes are sweaters and skirts," Dipper smirked.
The twins went clothes shopping after begging Stan for money and bought outfits that were similar to their ordinary ones. Dipper and Mabel changed their clothes and were ready to attend Pacifica's party. Dipper was wearing a red and white baseball hat, white shirt, and dark blue shorts. Mabel had her hair tied into a pony tail, a purple leather jacket, a light purple shirt and jeans. The twins looked at their reflection. Mabel still looked like herself and put some make-up on her face to make her appearance different. Dipper on the other hand looked like his self but had an idea if somebody asked.
As soon as the twins left the attic, their great uncle spotted them.
"Wow, you look different except for Dipper,"
Dipper rolled his eyes.
"Are you kids going somewhere?" Stan asked.
"Um no, we feel like we needed to stop wearing our ordinary clothes and so we changed and now we are going mystery hunting," Mabel answered.
"Oh, ok then you do your thing," Stan replied while watching T.V.
The twins headed out the door and headed to the party. When they arrived, they saw Pacifica's huge mansion with about the whole entire Gravity Falls population in there.
"Wow," The twins glazed at the mansion.
"Hey, what are you doing here?" asked a blonde girl.