After Papa Bear explains about the rules with strangers, Brother decides to only talk to strangers with radio-controlled airplanes and Sister is suddenly scared of everything, viewing all strangers as ominous. But soon, Moma brins some reassuring common sense to the problem, and resolve the children's disputes.

Mama tries to get the cubs to give their messy room a complete cleanup within a 15-minute time limit. Failing to do so, she tries to throw away their stuff, but Papa stops them and he has a better idea.

Raffish Ralph meets the Terrible Termite (who can eat wood in seconds) and decides to use him to threaten people who do not buy his "termite insurance". However, when the Termite realizes he is being used he refuses to serve Ralph anymore, and Brother and Sister free the termite into threatening Ralph's houseboat unless he retires from the insurance business.

Papa Bear makes such a big kite for the kite flying contest that it carries him away and into a hang-gliding contest.

Papa gets a magic pumpkin seed that grows into a mutant pumpkin. But Brother and Sister discover it's a scheme by Weasel McGreed to take over Bear Country.

Papa enters a pizza-twirling competition and Weasel McGreed and Raffish Ralph decide to take advantage of this in order to take over Bear Country.

Raffish Ralph is planning to wreck Giant Bat Cave to build an amusement park, but the cubs, with the help of a smart bat, are able to scare him away with the usage of a giant, fake bat.

Papa tries to steal some of Queen Nectar's wild wild honey.

A skunk moves in next door to the Bear family.

Sister's sixth birthday is coming up. The preparations for the party are bigger than Mama expected, including ponies and a merry-go-round Papa hired. The party is pretty distressing for Sister, but by the end of the party, she sees the advantage of growing up.

The cubs find a cursed suit of armor.

Sister Bear can run faster, climb higher, and hit a ball farther than the boys, and she gloats over it. So Brother Bear and his friends build a clubhouse for boys only, and when Sister discovers this, she plans a terrible revenge on the boys.

Raffish Ralph is chosen by Arch Weasel to create an ultimate weapon to take down Bear Country. They unleash a field of menacing honey bell flowers that threaten Bear Country's supply of honey, by engulfing all bees.

After a scary bedtime story, Sister Bear is too frightened of the dark to shut her eyes. But her parents give her some sound psychological advice and a night-light, that will help Sister conquer her fears.

At the Bear Country Fair, Too Tall Grizzly begins to taunt Brother Bear, resulting in a fight and is ended in a challenge of strength between Pa Bear and the formidable Two-Ton Grizzly.

McGreedy Weasel and Raffish Ralph hypnotize Bigpaw Bear into attacking Bear Town. But, Brother and Sister break the spell in a flash. They know you can't make someone do something they really don't want to do!

On the loose, Brother and Sister defy Mama Bear's rule of only playing ball outside, by shattering Mama Bear's favorite lamp. Felling guilty, the two lie about it, but soon, with much coaxing and fact checking by Mama and Papa Bear, the cubs learn the importance of telling the truth.

Brother and Sister get involved in a fight, that lasts all day long, and Mama Bear intervenes, revealing that everyone argues once in a while, even with loved ones.

Sister Bear is feared that she will forget her lines when she is chosen to lead a school play. Despite Brother's teasing, she follows Mama's advice and practises until she's perfect. On the night of the performance, it's Brother who ends up with stage fright and who is rescued by his sympathetic sister.

The Great Grizzly Comet is passing. Some "little green bears" arrive with a warning that the comet is on a collision course with Bear Country. Papa tells Farmer Ben, who both spread the alarm to evacuate Bear Country.

Papa is determined to catch Old Jake the catfish.

A new Bear family arrives in a nearby treehouse, and Sister Bear finally finds a new friend who is around her age. Unfortunately, her new friend's tendency toward bossiness and bragging soon dampens their relationship.

Gran's future-predicting crystal ball goes missing.

Raffish Ralph and Weasel McGreed plan to steal from the Fort Grizzly treasury.