On the streets of gravity falls.

Dipper and Mabel were going to meet Wendy, Candy and Grenada at arcade and they bumped into Pacifica and her henchgirls and Pacifica had a big smirk on her face from earlier that morning.

Earlier that day.

"I have the perfect plan to get dipper pines to go on a date with me" she thought happily out-loud to herself "but how am going to get him to fall in love with me?" she said sadly to herself and upset that she couldn't concoct a possible extra part of her plan" wait! I think, maybe...I should try to be nice to his sister, no, no, no just him!"

Back to earlier.

"hey, look it's the sweater freak" Pacifica and her henchgirls started to laugh and dipper notices the look on Mabel's face (a/n:it's a frown)

"leave her alone Pacifica!" Mabel's face started to brighten,"oh how romantic, you two remind me of some twins having a incest in a book I read" Pacifica said happily because her plan was now in motion, "what are you implying?" dipper said with a disgusted and confused look on his face with Mabel's jaw practically on the sidewalk "I'm implying that you two love each other more then a brother and sister should" Pacifica said with a smirk (a happy one) on her face.