While on his first jet airplane flight, Chris falls out, and is disappointed when his life flashes before his eyes and it only covers the past eighteen months.
Chris time travels to save Gus' career as a law enforcement officer. However he soon discovers the trouble with messing with the past which includes two-headed zombies named Sharon.
After getting hit by her car, Chris falls for (and stalks) a doctor, later while stalking her, he starts getting stalked by the girl from the drugstore who has fallen for him.
When his pen-pal gets released from prison, she comes to stay with Chris. She takes him hostage when the police come after her when she starts criminal activities under Chris' nose.
Larry takes off after to listening to Chris reminding him of everything wrong with his life. So Chris goes in search of Larry and when he fails, he goes in search of a new best friend.
When Chris was 12 he got a job as a paperboy so he could buy a submarine from the back of a comic book. Four to six hundred weeks later when the kit arrives, Chris and his father put it together; however when they embark on the sub's maiden voyage (in Chris's bathtub) they become trapped.moreless
Chris becomes a construction worker with the men who are renovating his parents kitchen. When they tell him one of their trade secrets, Chris has a problem with their dishonesty.
Chris and Larry join Mr. Peterson on a camping trip, when Mr. Peterson manages to lose them, the hungry boys eat some berries that cause them to hallucinate.
Chris wins a weekend with his favorite talk show host, a contest the host first regrets he agreed to, but later Chris regrets he entered, when the host decides to stay.
Much to Sharon's dismay, Chris auditions for and gets the lead part in a local community theatre production of Andrew Todd Keller's musical Zoo Animals on Wheels.
There's a new waitress at the local diner, and Chris wants to take her out, but he needs to drive a car for the date. His problem is he never got a license.
The newspaper fires all the paper boys and replaces them with the Paperboy 2000, a paper delivering robotic vehicle, so Chris challenges it in a paper delivering contest.
Chris talks Larry into taking the day off for the world premiere of the Hell Loop 2000, a 360 degree looped rollercoaster, where they get stuck at the top of the loop.