Louie's dad gets fired so the entire family tries to think of ways to save money until he can get back on his feet. Meanwhile, summer vacation has started and Louie is looking forward to three months of swimming and freedom...until his Dad, starved for things to keep himself busy, decides that Louie is going to help him do every fix-it job around the house.

Louie Anderson tells the story of a typical Christmas season when growing up in Cedar Knolls, Wisconsin during his childhood. Young Louie and his family go through the usual routine every family goes through during the season--with some hilarious results! Everything from buying a Christmas tree for the steep (at that time) price of $35, to putting up Christmas decorations for a lonely neighbor (who turns out to be Jewish), to actually opening presents on Christmas Day.

The Andersons get new neighbors, the Johnsons, and Andy immediately starts fighting with Mr. Johnson. Meanwhile, the town of Cedar Knolls gets flooded due to severe rainstorms and the only house that isn't flooded is the Anderson's--thanks to a ten-foot wall that Andy constructed to keep the Johnson's dog out of his yard. Eventually the entire neightborhood seeks refuge in the Anderson home, much to Andy's dismay.

Louie gets a fish named Pepper, because his family is too poor to get a dog.

Louie makes a deal with his Dad to get out of his much-hated gym class if he agrees to play little league baseball. Much to Louie's dismay and bad luck, his baseball coach ends up being his tyranical gym teacher. After the coach is hit in the head by Louie's bat during a game Louie's dad Andy steps in as the coach and whips the team into shape in true military fashion--literally. While Andy is teaching the team battle strategies, Louie's mom teaches them actually baseball tips and tricks on the side. Of course in the end, Louie's team ends up in the big championship game and the team's newfound skills are put to the test.

When Ora and Andy leave to go and visit Ora's sick mother, Louie and Tommy are left home alone to fend for themselves during a blizzard.

Louie finds out that he is allergic to certain grains, and is rushed to the hospital.

Louie, upset with being cast as the Turkey every year, single-handedly ruins the annual Cedar Knolls Elementary Thanksgiving Pageant. The principal decides that as punishment Louie needs to give a presentation on the meaning of Thanksgiving the Monday after the Thanksgiving holiday weekend. Louie tries to figure out the meaning of the holiday while his house is flooded with guests for Thanksgiving dinner, each of whom have their own unique interpretation of the holiday.

Louie is going to woods with father and his friends to catch deers.But one deer follows Louie and Louie makes a new friend,deer.When they go home late at night,deer follows them.Next day,they find out that deer is in their house.It is hrad for Andy,but he decides to keep deer.But,after deer finds out that he can't sleep anywhere he goes away...

The winter carnival begins in Cedar Knoll and The Anderson family loses every competition they enter. Meanwhile, Louie develops a crush on Jeannie's sister and tries to learn how to skate to get close to her.

The Anderson family goes to a fair where Aura tries to win the best cooking contest, and Andy wins a pig. Meanwhile, Tommy gets upset because Louie always takes him to the childish fair rides.

Andy's car got broke,and he is very sad.Since it's his birthday,Ora decides to collect money with Louie and Tommy to buy Andy a new car.When they buy it,Andy is surprised but not happy.So,he returns the car and tries to fix the old one.He can't,so Louie calls a mechanic to fix it due the night.Car is fixed,but Andy knows that mechanic came to fix the car.