After Gary and Wyatt have a falling out, Lisa zaps them into their favourite TV series "The Sci-Fi Zone" which was why they became friends in the first place.
After Gary and Wyatt get credit for saving an airliner, Lisa is unhappy that she can't go to the ball being thrown in their honor. She sneaks in and she and the President fall in love.
To have more time Lisa creates doubles of Gary and Wyatt to do the mundane tasks in life. Unfortunately they do everything better than the originals and they decide to take over their lives.
To seek revenge on a bully that tortured Gary at summer camp, the boys go back to 1986 as camp counselors and save Gary, ruining the bully's life in the process.