20.

ou agree to a game of Party Quirks, in which everyone acts in an odd manner, and you are the host. They have a lot of fun, and you realize that one of them is attempting to pantomine Really Fertile Woman Who Will Give Rebirth To The World. The change is instantaneous, and the newly reborn aliens rejoice. “Our society is saved.” As a reward, they agree to teleport you back to the past.

To go back to the bookstore, go to 22.
To go back to the Finko’s, go to 67.
To go to the French restaurant, go to 57.