Louie gets a summer job as a caddy to earn some extra cash and becomes the good luck charm and personal servant to Jojo Stomopolous, the resident Pinenut Country Club snob.

Louie can't wait to go to summer camp, because it means escaping the humiliation that Glen Glenn dishes out during the school year.

Earl Grunewald is promoted to be a main worker of the tractor factory. While the Grunewald family goes for a ski trip, Louie pretends to be a ski master, so the Anderson family also joins.

When Louie ignores the latest tornado drill, he is swept up by a twister.

Louie's class must give a speech and if someone wins, the class will go to Washington. Louie buys a speech from Glen Glenn and he wins. Andy accompanies the trip because he was in a war with the president. After Andy tells Louie he must always tell the truth, Louie tells the truth about the speech.

When a new kid comes to town, Jeannie befriends him and Louie is reduced to second fiddle.

When Mom thinks she's pregnant, Louie becomes concerned that he'll be thrown out of the nest to make room for the new baby.

For his vacation science homework, Louie has to give a detailed report on honey bees. He ends up enlisting the help of his father on this project, but Andy ends up taking over the care and observation of the bees and develops a special kinship with the bees. Louie tries to figure out how he is going to give a presentation on the bees when he can't get anywhere near them with his father in the picture.

Little Louie's never met a job he didn't like, but he does (eventually) get his household tasks done. Yet, he may have taken on a task that's more than he can handle when he tries to help down-and-out friend of the family get back on his feet. It's a single act of kindness - but it's doubled his chores!

To avoid trying out for the school play, Louie claims membership in the Chess club. Obligated to attend a club meeting, Louie soon discovers he's a chess prodigy!

When the town loudmouth, Jen Glenn, gets a rare and acute form of laryngitis, everyone in Cedar Knoll is elated.

Louie meets famous comedian Kazoo.Kazoo came to town,to see his mother Ora.He wants Louie to come and watch his show with his mother.Well,Louie wants it,but his mother doesn't.After the show,Louie decides to become a comedian.So,he asks Kazoo to help him.Louie is very good,and he is even going to stand and laugh people on audition.But,when he finds out,that being comedain has some thing to do with insulting people.

For Louie's birthday, his grandma gives Louie a sweater which she made for him. While trying to write the thank you letter, Louie decides to instead play with his friends. When he finally writes the letter, he finds out his grandma has died.

A new movie theater opens and Louie goes all the time, so Andy and Aura become worried. They decide to give him a movie camera, and he decides to shoot a movie.

Louie suggests Grunewald run for class President, even though he has lost a record 5 times. Grunewald convinces a reluctant Louie to be his campaign manager.

It's Military Reunion,and teacher of history wants from kids to write their report about thair parents when they were in war.Louie is so happy,beacuse dad will be so proud of him when he tells him all the story about the war.When he tells him,Louie writes a lot of notebooks about Andy in war.When he reads it at school,everybody is impressed,but Melvin proves that's impossible.So,Louie actually finds out that that story isn't correct.For the finale,Military Reunion is opened,but the fire starts to burn on the ship,and Andy saves the ship.Other military men recognize him and Louie finds out the real story about his father.

Louie and his father attend a football game between the Chicago Bears and the Green Bay Packers.

Louie's teacher is sick,so new teacher arrives,Mrs.Robertson.She is very pretty and every boy falls in love with her.To get her for himself,Louie starts to read books like Romeo and Juliet.Now he knows everything about that and Mrs.Robertson starts to like him very much.But when Andy finds about that,he goes to the principal to tell her she must fire the new teacher.But he actually finds out that she also knows much about wars.So,he helps her.and she is now hired at the Military Academy.

While shopping, Louie ends up stealing candy, so he tries to get rid of it during Halloween.

The Anderson family decides to go to the Sniffer land.But it is very far.On their way,they were in danger,they had a lot of fun.They traveled by train,but it broke,then they travel by plane,by bus,by ballon...But the most exciting part was when Louie fell in the water and snake almost bite him!When they manage to Sniffer land,it was closed.But that doesn't matter,because Louie actually had the most exciting vacation of all kids in the town.

Louie and Mike create a spaceship which causes Andy to be declared ambassador of the Earth.

Louie must play the prince for the school performance about Sleeping Beauty. Meanwhile, Andy replaces his boss. Louie gets his first kiss.

It's time for family picture,so Anderson family decides so.They will take a family picture,well,the only problem is: Louie and Tommy don't want to participate,they don't want to take family picture.

Louie wants to have a dog much to Andy's chagrin. Louie takes a dog that has been trained to be a guide for the blind.

Louie discovers a natural talent for basketball. His success is exceeded only by his embarrassment at having to appear in public without a shirt.