"Mystery Hack" Molly asked looking at the broken sign on the mystery shack. 

"The 's' fell off and they never fixed it" Pacifica replied

"Why are we here" Molly asked.

"im want you to meet some of my friends" Pacifica led Molly into the Mystery shack and saw !abel and Dipper working. 

"Hey guys" Pacifica said smiling. 

"Hi" the twins replied and looked up at the two northwest sisters. Dipper stated to stare at Molly and his cheeks grew bright red, Molly didn't notice though. 

"Who are you" Mabel asked Molly. 

"My name's Molly Northwest, Pacifica's older sister" 

"COOL!" Mabel shouted! 

"What this?" Molly asked pointing at a poster that said ' Mystery shack celebration party tonight at 6 entrance fee: $40 NO REFUNDS' 

"Oh the were having a party tonight to celebrate the shacks 30th ananversery!" Mabel said exitedly

" That's awesome! Totally be there" Molly said just as excited as Mabel. 

"Wait but, mom and dad saidtexted me we have to be home by 4:30" Pacifica panicked.

"Who cares?! I rather actually be late for curfew and party instead of missing out on an awesome night!" Molly said all hyped up.

" uh w-" Pacifica stuttered

" come on! Have some fun for ones  Ciff!" Molly encouraged her sister. 

"Alright fine." Pacifica said beaten but still happy and smiling. Meanwhile Dipper pretended like he wasn't listening by looking in his journal which for like the first time he was paying attention to