Get handsy in the cab

You, Salja, and Ashley are mashed together in the backseat of the taxi. Ashley is on the far left, struggling to get into the car in her heels. Next is you, taking the middle seat, leaving Salja to sit on the far right.

"To Mystic!" Ashley says to the driver.

"You got it," the guy says. As soon as he's given his directions, the divider rolls up, completely blackening your view of him and of the road. You can barely even see out the dark windows on either side.

You're not quite sure where to put your hands. You're packed in pretty tight with Salja and Ashley, and you can't really put your hands, on your legs since your knees are right up against the wall dividing you from the cab driver.

An idea pops into your head, but you're not sure how well it will go over.