When an alien creature crashes in Gus' front yard, Chris tries to keep it from the Government, but this alien is nothing like E.T. or ALF as its only superpower is the ability to spew and spray body fluids all over the place.
20 years after mail ordering Chris receives the submarine kit "Neptune 2000". After putting it together with the aid of his father, they embark on the sub's maiden voyage inside Chris' bathtub.
After a near-death experience from choking on cereal, Chris gains psychic abilities. He then tries to prevent one of the predictions when he sees a vision of somebody trying to murder Sharon.
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.
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 and become paranoid.