Mabel and Dipper go into a portal and got blasted to the 1920's version of them but they are separated Dipper with Ford in New York and Mabel with gurnkle Stan in Gravity falls.will they ever get out or be traped in the 1920's forever. This idea came form the fanfic I was reading called separated by theshipper101 (i don't own gravity falls or the AU and I didn't make the cover art)