Um, of course I know about ghosts, silly. We just fought, what, a level ten one together? Literally yesterday. At my mansion. Remember? Jeez, Dipper, what did you do last night at the party? Too much sparkling cider? I thought Mabel was the weird sugar fiend.

[Despite the lightness of her tone, she's worried. Very worried. She peers at Dipper, uncharacteristic concern crossing her expression. He...didn't remember? If he didn't remember, then had something happened to him? Pacifica wasn't dumb. She had gaps in her memory, herself. Almost everyone did.

Memory was a tricky thing to rely on in Gravity Falls, after all.]

What the heck is a pocket dimension??